@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"
}