Case study : integration approaches for information management in virtual organizationKangilaski, Taivo12th IFAC Symposium on Information Control Problems in Manufacturing : INCOM 2006 : Control and Interoperability : Saint-Etienne, France, May 17-19, 2006 : preprints. 22006 / p. 691-696 https://www.sciencedirect.com/science/article/pii/S1474667015360717