@article{PhysRevB.81.245318, added-at = {2012-02-13T22:12:33.000+0100}, author = {Li, Xiaobo and Maute, Kurt and Dunn, Martin L. and Yang, Ronggui}, biburl = {http://www.bibsonomy.org/bibtex/22e1d034bea32aa861653f64ef9a52133/fhrleroy}, description = {Phys. Rev. B 81, 245318 (2010): Strain effects on the thermal conductivity of nanostructures}, doi = {10.1103/PhysRevB.81.245318}, interhash = {c8f61b13c6c6cef3fd680c1755abc23c}, intrahash = {2e1d034bea32aa861653f64ef9a52133}, issue = {24}, journal = {Phys. Rev. B}, keywords = {Heat-Transfer-Solids Heat-Transfer}, month = jun, numpages = {11}, pages = 245318, publisher = {American Physical Society}, title = {Strain effects on the thermal conductivity of nanostructures}, url = {http://link.aps.org/doi/10.1103/PhysRevB.81.245318}, volume = 81, year = 2010 } @electronic{noauthororeditor2009learning, abstract = {What are the differences between learning design and instructional design? Is it the approach? The breadth? The focus? The audience? Or is a just a new term for the same thing?}, added-at = {2012-02-13T17:04:22.000+0100}, author = {Siedlaczek, Kathy and Conole, Gráinne and Castañeda, Linda and Galley, Rebecca and Passos, Rosario and Owen, Martin and Ryberg, Thomas and Low, Alfred and Hill, LeRoy and Cross, Simon}, biburl = {http://www.bibsonomy.org/bibtex/203f74a32e09a85175c4c08e49d434405/yish}, interhash = {9310ef190862742fc48b413a752dcf07}, intrahash = {03f74a32e09a85175c4c08e49d434405}, keywords = {learning instructional education design cloudworks}, title = {Learning Design vs. Instructional Design}, type = {Cloudworks discussion}, url = {http://cloudworks.ac.uk/cloud/view/2536}, year = 2009 } @techreport{accgghmmnprvvw-ccg-07, added-at = {2012-02-13T15:23:25.000+0100}, author = {Atienza, Nieves and de Castro, Natalia and Cort\'{e}s, Carmen and Garrido, M. {\'A}ngeles and Grima, Clara I. and Hern\'{a}ndez, Gregorio and M\'{a}rquez, Alberto and Moreno, Auxiliadora and N\"{o}llenburg, Martin and Portillo, Jos{\'e} Ramon and Reyes, Pedro and Valenzuela, Jes\'{u}s and Villar, Maria Trinidad and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2a65bd74407e3b645e9e81beb6c6298f7/awolff}, institution = {Fakult{\"a}t f{\"u}r Informatik, Universit{\"a}t Karlsruhe}, interhash = {76715ce79d1f606c23a3d704a80ab695}, intrahash = {a65bd74407e3b645e9e81beb6c6298f7}, keywords = {myown}, month = sep, note = {Available at \path|http://www.ubka.uni-karlsruhe.de/indexer-vvv/ira/2007/18|}, number = {2007-18}, pdf = {http://www.ubka.uni-karlsruhe.de/vvv/ira/2007/18/18.pdf}, precedes = {accgghmmnprvvw-ccg-08}, title = {Cover Contact Graphs}, type = {Technical report}, url = {http://www.ubka.uni-karlsruhe.de/indexer-vvv/ira/2007/18}, year = 2007 } @inproceedings{accgghmmnprvvw-ccg-08, added-at = {2012-02-13T15:23:25.000+0100}, author = {Atienza, Nieves and de Castro, Natalia and Cort\'{e}s, Carmen and Garrido, M. {\'A}ngeles and Grima, Clara I. and Hern\'{a}ndez, Gregorio and M\'{a}rquez, Alberto and Moreno, Auxiliadora and N\"{o}llenburg, Martin and Portillo, Jos{\'e} Ramon and Reyes, Pedro and Valenzuela, Jes\'{u}s and Villar, Maria Trinidad and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2177212e71192397ccfdb9d392c7c596a/awolff}, booktitle = {Proc. 15th Int. Sympos. Graph Drawing (GD'07)}, doi = {10.1007/978-3-540-77537-9_18}, editor = {Hong, Seok-Hee and Nishizeki, Takao and Quan, Wu}, interhash = {5828aef569d755ecb923fccd5e69a938}, intrahash = {177212e71192397ccfdb9d392c7c596a}, keywords = {myown gd-info1}, location = {Sydney}, pages = {171--182}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/accgghmmnprvvw-ccg-08.pdf}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, succeeds = {accgghmmnprvvw-ccg-07}, title = {Cover Contact Graphs}, url = {http://dx.doi.org/10.1007/978-3-540-77537-9_18}, volume = 4875, year = 2008 } @misc{bbbnosw-dcbth-08, added-at = {2012-02-13T15:23:25.000+0100}, author = {Buchin, Kevin and Buchin, Maike and Byrka, Jaroslaw and N\"ollenburg, Martin and Okamoto, Yoshio and Silveira, Rodrigo I. and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/26abd4c7f466c21a027853f23890047b6/awolff}, eprint = {arXiv:0806.0920}, howpublished = {Arxiv report}, interhash = {6af11fd04994c1ea0d351a93c8652b52}, intrahash = {6abd4c7f466c21a027853f23890047b6}, keywords = {myown}, month = jun, note = {Available at http://arxiv.org/abs/0806.0920}, title = {Drawing (Complete) Binary Tanglegrams: Hardness, Approximation, Fixed-Parameter Tractability}, url = {http://arxiv.org/abs/0806.0920}, year = 2008 } @inproceedings{bbbnosw-dcbth-09, added-at = {2012-02-13T15:23:25.000+0100}, author = {Buchin, Kevin and Buchin, Maike and Byrka, Jaroslaw and N\"ollenburg, Martin and Okamoto, Yoshio and Silveira, Rodrigo I. and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2c69ec7f2555f7c901be7ef9ef1fcc6b9/awolff}, booktitle = {Proc. 16th Int. Sympos. Graph Drawing (GD'08)}, confmonth = {sep}, editor = {Tollis, Ioannis G. and Patrignani, Maurizio}, interhash = {a11159e567dbce151eadc4432ea953c8}, intrahash = {c69ec7f2555f7c901be7ef9ef1fcc6b9}, keywords = {myown}, location = {Hersonissos, Crete}, pages = {324--335}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bbbnosw-dcbth-09.pdf}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/bbbnosw-dcbth-09-slides.ppt}, title = {Drawing (Complete) Binary Tanglegrams: Hardness, Approximation, Fixed-Parameter Tractability}, url = {http://dx.doi.org/10.1007/978-3-642-00219-9_32}, volume = 5417, year = 2009 } @article{bbbnosw-dcbth-12, abstract = {A \emph{binary tanglegram} is a drawing of a pair \ttree{S,T} of rooted binary trees whose leaf sets are in one-to-one correspondence; matching leaves are connected by inter-tree edges. For applications, for example, in phylogenetics, it is essential that both trees are drawn without edge crossings and that the inter-tree edges have as few crossings as possible. It is known that finding a tanglegram with the minimum number of crossings is NP-hard and that the problem is fixed-parameter tractable with respect to that number. \par We prove that under the Unique Games Conjecture there is no constant-factor approximation for binary trees. We show that the problem is NP-hard even if both trees are complete binary trees. For this case we give an $O(n^3)$-time 2-approximation and a new, simple fixed-parameter algorithm. We show that the maximization version of the dual problem for binary trees can be reduced to a version of \textsc{MaxCut} for which the algorithm of Goemans and Williamson yields a $0.878$-approximation.}, added-at = {2012-02-13T15:23:25.000+0100}, author = {Buchin, Kevin and Buchin, Maike and Byrka, Jaroslaw and N\"ollenburg, Martin and Okamoto, Yoshio and Silveira, Rodrigo I. and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2790ba3e44de947044ca570be288437c8/awolff}, doi = {10.1007/s00453-010-9456-3}, interhash = {fddc301a40472d551cdc26af416276dd}, intrahash = {790ba3e44de947044ca570be288437c8}, journal = {Algorithmica}, keywords = {myown gd-info1 fixed-parameter_tractability binary_tanglegrams approximation_algorithm NP-hardness}, number = {1--2}, pages = {309--332}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bbbnosw-dcbth-12.pdf}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/bbbnosw-dbtha-09-slides.ppt}, title = {Drawing (Complete) Binary Tanglegrams: Hardness, Approximation, Fixed-Parameter Tractability}, url = {http://dx.doi.org/10.1007/s00453-010-9456-3}, volume = 62, year = 2012 } @inproceedings{bnpw-oarcd-08, added-at = {2012-02-13T15:23:25.000+0100}, author = {Been, Ken and N{\"o}llenburg, Martin and Poon, Sheung-Hung and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/26c0fea03cb193af20a2a231ebbec219e/awolff}, booktitle = {Proc. 24th Annu. ACM Sympos. Comput. Geom. (SoCG'08)}, confmonth = {jun}, doi = {10.1145/1377676.1377681}, interhash = {ecb78764f9d781f098fdc6e51cfff20d}, intrahash = {6c0fea03cb193af20a2a231ebbec219e}, keywords = {myown}, location = {College Park, MD}, pages = {10--19}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bnpw-oarcd-08.pdf}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/bnpw-oarcd-08-slides.pdf}, title = {Optimizing Active Ranges for Consistent Dynamic Map Labeling}, url = {http://dl.acm.org/authorize?087167}, url2 = {http://dx.doi.org/10.1145/1377676.1377681}, year = 2008 } @article{bnpw-oarcd-10, abstract = {Map labeling encounters unique issues in the context of dynamic maps with continuous zooming and panning---an application with increasing practical importance. In \emph{consistent} dynamic map labeling, distracting behavior such as popping and jumping is avoided. We use a model for consistent dynamic labeling in which a label is represented by a 3d-solid, with scale as the third dimension. Each solid can be truncated to a single scale interval, called its \emph{active range}, corresponding to the scales at which the label will be selected. The \emph{active range optimization (ARO)} problem is to select active ranges so that no two truncated solids intersect and the sum of the heights of the active ranges is maximized. \emph{Simple} ARO is a variant in which the active ranges are restricted so that a label is never deselected when zooming in. We investigate both the general and simple variants, for 1d- as well as 2d-maps. \par Different label shapes define different ARO variants. We show that 2d-ARO and general 1d-ARO are NP-complete, even for quite simple shapes. We solve simple 1d-ARO optimally with dynamic programming, and present a toolbox of algorithms that yield constant-factor approximations for a number of 1d- and 2d-variants.}, added-at = {2012-02-13T15:23:25.000+0100}, author = {Been, Ken and N{\"o}llenburg, Martin and Poon, Sheung-Hung and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/27ccaafa79a52ab8517852e9e68d786fe/awolff}, doi = {10.1016/j.comgeo.2009.03.006}, interhash = {7addff7292ae362e286e35ac5e8fe02c}, intrahash = {7ccaafa79a52ab8517852e9e68d786fe}, journal = {Computational Geometry: Theory and Applications}, keywords = {myown map_labeling dynamic consistent approximation_algorithm active_range_optimization NP-hardness}, number = 3, pages = {312--328}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bnpw-oarcd-10.pdf}, succeeds = {bnpw-oarcd-08}, title = {Optimizing Active Ranges for Consistent Dynamic Map Labeling}, url = {http://dx.doi.org/10.1016/j.comgeo.2009.03.006}, volume = 43, year = 2010 } @inproceedings{bnpw-oarcdml-08, added-at = {2012-02-13T15:23:25.000+0100}, address = {Nancy}, author = {Been, Ken and N{\"o}llenburg, Martin and Poon, Sheung-Hung and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2b5000d5626e47111ffaa13935630370f/awolff}, booktitle = {Proc. 24th European Workshop on Computational Geometry (EuroCG'08)}, confmonth = {mar}, editor = {Petitjean, Silvain}, interhash = {ecb78764f9d781f098fdc6e51cfff20d}, intrahash = {b5000d5626e47111ffaa13935630370f}, keywords = {myown}, pages = {55--58}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bnpw-oarcdml-08.pdf}, title = {Optimizing Active Ranges for Consistent Dynamic Map Labeling}, year = 2008 } @inproceedings{bnuw-miecw-07, added-at = {2012-02-13T15:23:25.000+0100}, author = {Benkert, Marc and N{\"o}llenburg, Martin and Uno, Takeaki and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/20ded3818bc7705e9018b54dc3542e919/awolff}, booktitle = {Proc. 14th Int. Sympos. Graph Drawing (GD'06)}, confmonth = {{18--20~}#sep}, doi = {10.1007/978-3-540-70904-6_27}, editor = {Kaufmann, Michael and Wagner, Dorothea}, interhash = {312cc5507015b0f4c6b9a2502c2c4bb7}, intrahash = {0ded3818bc7705e9018b54dc3542e919}, keywords = {myown gd-info1}, location = {Karlsruhe, Germany}, pages = {270--281}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/bnuw-miecw-07.pdf}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, title = {Minimizing Intra-Edge Crossings in Wiring Diagrams and Public Transport Maps}, url = {http://dx.doi.org/10.1007/978-3-540-70904-6_27}, volume = 4372, year = 2007 } @inproceedings{fhmsw-dgvsp-12, added-at = {2012-02-13T15:23:25.000+0100}, author = {Fink, Martin and Haunert, Jan-Henrik and Mchedlidze, Tamara and Spoerhase, Joachim and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2ee095532f8ffd461579f17c9537e0989/awolff}, booktitle = {Proc. Workshop Algorithms Comput. (WALCOM'12)}, editor = {Rahman, Md. Saidur and ichi Nakano, Shin}, interhash = {6d60510e4a3f549e0cf9f18ff618b6ad}, intrahash = {ee095532f8ffd461579f17c9537e0989}, keywords = {myown gd-info1}, pages = {186--197}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, title = {Drawing Graphs with Vertices at Specified Positions and Crossings at Large Angles}, url = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/fhmsw-dgvsp-12.pdf}, volume = 7157, year = 2012 } @inproceedings{fhmsw-dgvsp-12p, added-at = {2012-02-13T15:23:25.000+0100}, author = {Fink, Martin and Haunert, Jan-Henrik and Mchedlidze, Tamara and Spoerhase, Joachim and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/207d37c2721976605fe7f29c71639ef56/awolff}, booktitle = {Proc. 19th Int. Sympos. Graph Drawing (GD'11)}, doi = {10.1007/978-3-642-25878-7_43}, editor = {van Kreveld, Marc and Speckmann, Bettina}, interhash = {6d60510e4a3f549e0cf9f18ff618b6ad}, intrahash = {07d37c2721976605fe7f29c71639ef56}, keywords = {myown gd-info1}, note = {Poster}, pages = {441--442}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/fhmsw-dgvsp-12p.pdf}, poster = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/posters/fhmsw-dgvsp-12p-poster.pdf}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/fhmsw-dgvsp-12p-slides.pdf}, title = {Drawing Graphs with Vertices at Specified Positions and Crossings at Large Angles}, url = {http://dx.doi.org/10.1007/978-3-642-25878-7_43}, volume = 7034, year = 2012 } @inproceedings{mnwb-mplst-07, added-at = {2012-02-13T15:23:25.000+0100}, address = {Maynooth, Ireland}, author = {Merrick, Damian and N{\"o}llenburg, Martin and Wolff, Alexander and Benkert, Marc}, biburl = {http://www.bibsonomy.org/bibtex/2cf820f3e79800ee65b8a53f2811d31dd/awolff}, booktitle = {Proc. 15th Annu. Geograph. Inform. Sci. Research Conf. UK (GISRUK'07)}, confmonth = {apr}, interhash = {84262ce7c83ed0d0a5c4d3ceffe75c4e}, intrahash = {cf820f3e79800ee65b8a53f2811d31dd}, keywords = {myown}, pages = {390--399}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/mnwb-mplst-07.pdf}, pdf2 = {http://ncg.nuim.ie/gisruk/materials/proceedings/PDF/7A1.pdf}, title = {Morphing Polygonal Lines: A Step Towards Continuous Generalization}, url = {http://ncg.nuim.ie/gisruk/materials/proceedings/}, year = 2007 } @inproceedings{mnwb-mplst-07a, added-at = {2012-02-13T15:23:25.000+0100}, address = {Graz}, author = {Merrick, Damian and N{\"o}llenburg, Martin and Wolff, Alexander and Benkert, Marc}, biburl = {http://www.bibsonomy.org/bibtex/2fc5aae0ab8a2ce1f677286bc8ae01886/awolff}, booktitle = {Proc. 23rd European Workshop on Computational Geometry (EWCG'07)}, confmonth = {mar}, editor = {Aichholzer, Oswin and Hackl, Thomas}, interhash = {84262ce7c83ed0d0a5c4d3ceffe75c4e}, intrahash = {fc5aae0ab8a2ce1f677286bc8ae01886}, keywords = {myown}, pages = {6--9}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/mnwb-mplst-07a.pdf}, title = {Morphing Polygonal Lines: A Step Towards Continuous Generalization}, year = 2007 } @article{mnwb-mpstc-08, abstract = {We study the problem of morphing between two polylines that represent linear geographical features like roads or rivers generalized at two different scales. This problem occurs frequently during continuous zooming in interactive maps. Situations in which generalization operators like typification and simplification replace, for example, a series of consecutive bends by fewer bends are not always handled well by traditional morphing algorithms. We attempt to cope with such cases by modeling the problem as an optimal correspondence problem between characteristic parts of each polyline. A dynamic programming algorithm is presented that solves the matching problem in $O(nm)$ time, where $n$ and $m$ are the respective numbers of characteristic parts of the two polylines. In a case study we demonstrate that the algorithm yields good results when being applied to data from mountain roads, a river and a region boundary at various scales.}, added-at = {2012-02-13T15:23:25.000+0100}, author = {Merrick, Damian and N{\"o}llenburg, Martin and Wolff, Alexander and Benkert, Marc}, biburl = {http://www.bibsonomy.org/bibtex/276cb5fed357bd5e3a771da1b2f8dca90/awolff}, doi = {10.1016/j.compenvurbsys.2008.06.004}, interhash = {736979c3ca51527ca201892085548718}, intrahash = {76cb5fed357bd5e3a771da1b2f8dca90}, journal = {Computers, Environment and Urban Systems}, keywords = {myown mykeypub morphing line_simplification dynamic_programming continuous_generalization}, number = 4, pages = {248--260}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/mnwb-mpstc-08.pdf}, succeeds = {mnwb-mplst-07a}, title = {Morphing Polylines: A Step Towards Continuous Generalization}, url = {http://dx.doi.org/10.1016/j.compenvurbsys.2008.06.004}, volume = 32, year = 2008 } @inproceedings{nvwh-dbtee-09, added-at = {2012-02-13T15:23:25.000+0100}, author = {N{\"o}llenburg, Martin and V{\"o}lker, Markus and Wolff, Alexander and Holten, Danny}, biburl = {http://www.bibsonomy.org/bibtex/29edf033790b12a0c42fac3da4dfa364f/awolff}, booktitle = {Proc. 11th Workshop Algorithm Engineering and Experiments (ALENEX'09)}, interhash = {7da0b5bb258f6dd18d5d3df5b24dc261}, intrahash = {9edf033790b12a0c42fac3da4dfa364f}, keywords = {myown gd-info1}, pages = {106--119}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/nvwh-dbtee-09.pdf}, pdf2 = {http://www.siam.org/proceedings/alenex/2009/alx09_011_nollenburgm.pdf}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/nvwh-dbtee-09-slides.pdf}, title = {Drawing Binary Tanglegrams: An Experimental Evaluation}, url = {http://www.siam.org/proceedings/alenex/2009/alenex09.php}, year = 2009 } @article{nw-dlhqm-11, abstract = {Metro maps are schematic diagrams of public transport networks that serve as visual aids for route planning and navigation tasks. It is a challenging problem in network visualization to automatically draw appealing metro maps. There are two aspects to this problem that depend on each other: the layout problem of finding station and link coordinates and the labeling problem of placing non-overlapping station labels. \par In this paper we present a new integral approach that solves the combined layout and labeling problem (each of which, independently, is known to be NP-hard) using mixed-integer programming (MIP). We identify seven design rules used in most real-world metro maps. We split these rules into hard and soft constraints and translate them into a MIP model. Our MIP formulation finds a metro map that satisfies all hard constraints (if such a drawing exists) and minimizes a weighted sum of costs that correspond to the soft constraints. We have implemented the MIP model and present a case study and the results of an expert assessment to evaluate the performance of our approach in comparison to both manually designed official maps and results of previous layout methods.}, added-at = {2012-02-13T15:23:25.000+0100}, author = {N{\"o}llenburg, Martin and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/2e928b80335aa36e954d2d93af300d933/awolff}, doi = {10.1109/TVCG.2010.81}, interhash = {7b99b573079bd16d9437003a39312a6a}, intrahash = {e928b80335aa36e954d2d93af300d933}, jourmonth = {may}, journal = {IEEE Transactions on Visualization and Computer Graphics}, keywords = {octilinear_layout network_visualization myown mykeypub mixed-integer_programming metro_map graph_labeling graph_drawing gd-info1}, number = 5, pages = {626--641}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/nw-dlhqm-10.pdf}, succeeds = {nw-mipdh-06}, title = {Drawing and Labeling High-Quality Metro Maps by Mixed-Integer Programming}, url = {http://dx.doi.org/10.1109/TVCG.2010.81}, volume = 17, year = 2011 } @inproceedings{nw-mipdh-06, added-at = {2012-02-13T15:23:25.000+0100}, author = {N{\"o}llenburg, Martin and Wolff, Alexander}, biburl = {http://www.bibsonomy.org/bibtex/257ecd0d852b3e101b876489f5fceed9a/awolff}, booktitle = {Proc. 13th Int. Sympos. Graph Drawing (GD'05)}, confmonth = {{12--14~}#sep}, doi = {10.1007/11618058_29}, editor = {Healy, Patrick and Nikolov, Nikola S.}, interhash = {b051e8d43f4c1b497bff93902e663c54}, intrahash = {57ecd0d852b3e101b876489f5fceed9a}, keywords = {myown}, location = {Limerick, Ireland}, pages = {321--333}, pdf = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/pub/nw-mipdh-06.pdf}, publisher = {Springer-Verlag}, series = {Lecture Notes in Computer Science}, slides = {http://www1.informatik.uni-wuerzburg.de/pub/wolff/slides/nw-mipdh-06-slides.pdf}, title = {A Mixed-Integer Program for Drawing High-Quality Metro Maps}, url = {http://dx.doi.org/10.1007/11618058_29}, volume = 3843, year = 2006 } @book{metzig2010lernen, added-at = {2012-02-13T09:58:26.000+0100}, address = {Berlin [u.a.]}, author = {Metzig, Werner and Schuster, Martin}, biburl = {http://www.bibsonomy.org/bibtex/2e7379ba6a66c37c7e80dc03276c1f236/ulger}, interhash = {f01c0dff826f22c1b6bb63501bac97ba}, intrahash = {e7379ba6a66c37c7e80dc03276c1f236}, isbn = {9783642031120 3642031129}, keywords = {lernen scientific}, publisher = {Springer}, refid = {552445546}, title = {Lernen zu lernen : Lernstrategien wirkungsvoll einsetzen ; [Lernstrategien - sofort anwendbar ; die richtige Methode für jeden Lernstoff ; Tipps zur Prüfungsvorbereitung]}, url = {http://www.worldcat.org/search?qt=worldcat_org_all&q=9783642031120}, year = 2010 }