B. uk Kim, и S. Hariri. SERA '07: Proceedings of the 5th ACIS International Conference on Software Engineering Research, Management & Applications, стр. 782--789. Washington, DC, USA, IEEE Computer Society, (2007)
W. Shen, и D. Norrie. PROLAMAT '98: Proceedings of the Tenth International IFIP WG5.2/WG5.3 Conference on Globalization of Manufacturing in the Digital Communications Era of the 21st Century, стр. 579--590. Deventer, The Netherlands, The Netherlands, Kluwer, B.V., (1998)