1. Warren, P., Kings, N., Thurlow, I., Davies, J., Buerger, T., Simperl, E., Ruiz, C., Gomez-Perez, J.M., Ermolayev, V., Ghani, R., Tilly, M., Bösser, T., Imtiaz, A.: Improving knowledge worker productivity - the Active integrated approach. BT Technologiy Journal 26(2), 165–176 (2009)
2. Lecture Notes in Computer Science;T. Catarci,2007
3. Innocenti, P., Ross, S., Maceciuvite, E., Wilson, T., Ludwig, J., Pempe, W.: Assessing digital preservation frameworks: the approach of the SHAMAN project. In: Chbeir, R., Badr, Y., Kapetanios, E., Traina, A.J.M. (eds.) MEDES, pp. 412–416. ACM (2009)
4. Heutelbeck, D.: Preservation of enterprise engineering processes by social collaboration software. Personal Communication (2011)
5. Smart Vortex Consortium: Smart Vortex – Management and analysis of massive data streams to support large-scale collaborative engineering projects. FP7 IP Project