F. Gruber. Digital Product and Process Development Systems, volume 411 of IFIP Advances in Information and Communication Technology, Springer, Heidelberg, (2013)
E. Filos. Digital Product and Process Development Systems, volume 411 of IFIP Advances in Information and Communication Technology, Springer, Heidelberg, (2013)
M. Müller. Privacy and Identity Management for Emerging Services and Technologies, volume 421 of IFIP Advances in Information and Communication Technology, Springer, Heidelberg, (2015)