@inproceedings{WZR_ESWC2007,
        title = {{Empowering Software Maintainers with Semantic Web Technologies}},
        address = {Innsbruck, Austria},
        author = {Ren\'{e} Witte and Yonggang Zhang and Juergen Rilling},
        booktitle = {4th European Semantic Web Conference (ESWC 2007)},
        editor = {E. Franconi and M. Kifer and W. May},
        month = {June 3--7},
        number = 4519,
        pages = {37--52},
        publisher = {Springer-Verlag Berlin Heidelberg},
        series = {LNCS},
        year = 2007,
        url = {http://www.eswc2007.org/pdf/eswc07-witte.pdf},
        description = {Empowering Software Maintainers with Semantic Web Technologies},
	biburl = {http://www.bibsonomy.org/bibtex/2f81b76bd550ca14a7ba2b1cfcf00a978/renew},
	keywords = {maintenance web software semantic}
}

@inproceedings{RZMWHC_MODELS2006,
        title = {{A Unified Ontology-Based Process Model for Software Maintenance and Comprehension}},
        author = {Juergen Rilling and Yonggang Zhang and Wen Jun Meng and Ren{\'e} Witte and Volker Haarslev and Philippe Charland},
        booktitle = {Models in Software Engineering: Workshops and Symposia at MoDELS 2006, Genoa, Italy, October 1-6, 2006, Reports and Revised Selected Papers},
        pages = {56--65},
        publisher = {Springer Berlin/Heidelberg},
        series = {LNCS},
        volume = 4364,
        year = 2007,
        doi = {10.1007/978-3-540-69489-2_8},
	description = {A Unified Ontology-Based Process Model for Software Maintenance and Comprehension},
	biburl = {http://www.bibsonomy.org/bibtex/2b447e3f96993b741a751f861da502f10/renew},
	keywords = {ontology maintenance comprehension program engineering software}
}