Radenkovic, S., Milikic, N., Jovanovic, J., Devedzic, V.: Enhancing Workplace Learning Activities in Intelligent Learning Extended Organizations, Progress in Education Volume 49, Nova Science Publishers, New York, 2017. (Book Online)

Radenkovic, S., Krdzavac, N., Devedzic, V.: An Assessment System on the Semantic Web, Annals of Information Systems, Special Issue on Semantic Web & Web 2.0. Springer-Verlag, Berlin, Germany, 2009. (Book Online)

Radenkovic, S., Devedzic, V., Krdzavac, N.: An Intelligent Framework for Assessment Systems, Semantic Web Technologies for e-Learning, Edited by Darina Dicheva, Riichiro Mizoguchi, Jim Greer, IOS Press, Volume 4 The Future of Learning, November 2009, ISBN: 978-1-60750-062-9 , pp. 178 - 196. (Book Info)

Radenkovic, S., Krdzavac, N., Devedzic, V.: Towards more Intelligent Assessment Systems, Technology Enhanced Learning, IGI-Global publishing, USA, April 2008, pp. 257-283. (Book Info)