@book{ullman_elements_1998,
	title = {Elements of ML Programming, ML97 Edition},
	author = {Jeffrey D. Ullman},
	edition = {2},
	pages = {383},
	publisher = {Prentice Hall},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2ed3c317108b3f7ef8831c249d18e0c34/draganigajic},
	isbn = {0137903871},
	keywords = {intro ml textbook }
}

@misc{ullman1957,
	title = {American Commodity Flow : a geographical interpretation of rail and water traffic ; based on principles of spatial interchange},
	address = {Univ. of Washington Press},
	annote = {XXII, 215 S},
	author = {{Edward Louis} Ullman},
	howpublished = {Seattle},
	url = {http://gso.gbv.de/DB=2.1/CMD?ACT=SRCHA&SRT=YOP&IKT=1016&TRM=ppn+214406407&sourceid=fbw_bibsonomy},
	year = {1957},
	biburl = {http://www.bibsonomy.org/bibtex/2de50c259e5654356dbb0d036143cd74a/fbw},
	description = {imported},
	keywords = {Nordamerika Schienenverkehr Warenverkehr Wasserstraße }
}

@article{Aho1972,
	title = {The Transitive Reduction of a Directed Graph.},
	author = {Alfred V. Aho and M. R. Garey and Jeffrey D. Ullman},
	journal = {SIAM J. Comput.},
	number = {2},
	pages = {131-137},
	url = {http://dblp.uni-trier.de/db/journals/siamcomp/siamcomp1.html#AhoGU72},
	volume = {1},
	year = {1972},
	biburl = {http://www.bibsonomy.org/bibtex/2df86c32d35f58ce9117593e912c1f161/thau},
	description = {dblp},
	date = {2002-01-03},
	keywords = {reduction transitive }
}

@article{Aho1972,
	title = {The Transitive Reduction of a Directed Graph.},
	author = {Alfred V. Aho and M. R. Garey and Jeffrey D. Ullman},
	journal = {SIAM J. Comput.},
	number = {2},
	pages = {131-137},
	url = {http://dblp.uni-trier.de/db/journals/siamcomp/siamcomp1.html#AhoGU72},
	volume = {1},
	year = {1972},
	biburl = {http://www.bibsonomy.org/bibtex/2df86c32d35f58ce9117593e912c1f161/daks},
	description = {dblp},
	date = {2002-01-03},
	keywords = {reduction transitive }
}

@book{cptt_second_edition,
	title = {Compilers : Principles, Techniques, & Tools, Second Edition},
	author = {Alfred V. Aho and Monica S. Lam and Ravi Sethi and Jeffrey D. Ullman},
	edition = {Second},
	editor = {Michal Hirsch and Matt Goldstein and Katherine Harutunian and Jefferey Holocumb},
	publisher = {Addison-Wesley},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2ad224073acf0c037cd48cd7c6300f356/grundprinzip},
	keywords = {compilers }
}

@inproceedings{Silverstein98a,
	title = {Scalable techniques for mining causal structures},
	author = {C. Silverstein and S. Brin and R. Motwani and J. D. Ullman},
	booktitle = {Proceedings of the 24th international conference on Very Large Data
    Bases (VLDB'98)},
	month = {August},
	pages = {594--605},
	publisher = {Morgan Kaufmann},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2e1bf5b70b1b84975512976eead713b72/stumme},
	keywords = {FCA OntologyHandbook }
}

@article{Silberschatz91,
	title = {Database systems : Achievements and opportunities},
	author = {A. Silberschatz and M. Stonebraker and J. D. Ullman},
	journal = {Communications of the ACM},
	month = {October},
	number = {10},
	pages = {110--120},
	publisher = {ACM Press},
	volume = {34},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/21bf2eba5e8e15e9d27355f0472bea9f9/stumme},
	keywords = {FCA OntologyHandbook }
}

@inproceedings{Harinarayan96,
	title = {Implementing data cubes efficiently},
	author = {V. Harinarayan and A. Rajaraman and J. D. Ullman},
	booktitle = {Proceedings of the 1996 ACM SIGMOD international conference on Management
    of Data (SIGMOD'96)},
	month = {June},
	pages = {205--216},
	publisher = {ACM Press},
	year = {1996},
	biburl = {http://www.bibsonomy.org/bibtex/229b514b02c06120670b032421c299327/stumme},
	keywords = {FCA OntologyHandbook }
}

@inproceedings{Brin97a,
	title = {Dynamic itemset counting and implication rules for market basket
    data},
	author = {S. Brin and R. Motwani and J. D. Ullman and S. Tsur},
	booktitle = {Proceedings of the 1997 ACM SIGMOD international conference on Management
    of Data (SIGMOD'97)},
	month = {May},
	pages = {255--264},
	publisher = {ACM Press},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/2148b693dd14cc53efaec2caefea80876/stumme},
	keywords = {FCA OntologyHandbook }
}

@book{HopUll,
	title = {Introduction to Automata Theory, Languages, and Computation},
	address = {Reading, MA},
	author = {John E. Hopcroft and Jeffrey D. Ullman},
	publisher = {Addison-Wesley},
	year = {1979},
	biburl = {http://www.bibsonomy.org/bibtex/28f8a51b29a0c30983cc3e76645678a53/nlp},
	keywords = {2000 book nlp }
}