@INBOOK{Riedel2007a,
  pages = {142-156},
  title = {Architecture for Collaborative Business Items},
  publisher = {Springer Verlag},
  year = {2007},
  editor = {20th International Conference on Architecture of Computing Systems,
	Zurich, Switzerland, Proceedings, Volume 4415 of Lecture Notes in
	Computer Science (LNCS)},
  author = {Till Riedel and Christian Decker and Phillip Scholl and Albert Krohn
	and Michael Beigl},
  ibrauthors = {beigl},
  ibrgroups = {dus},
  url = {http://www.ibr.cs.tu-bs.de/dus/publications/arcs07.pdf}
}