@inproceedings{2007-Op-PrinciplesEffect, author = "{Op `t Land}, M. and {Proper}, H.A. (Erik)", title = "{Impact of Principles on Enterprise Engineering}", booktitle = "{roceedings of the 15th European Conference on Information Systems}", month = "June", institution = "Radboud University Nijmegen", year = "2007", code = "icis.ICIS-R07001", research_group = "iris", pages = "1965--1976", class = "Conference" }