P. Ibach, G. Tamm, and M. Horbank
Dynamic Value Webs in Mobile Environments Using Adaptive Location-Based Services
38th Annual Hawaii International Conference on System Sciences, IEEE Computer Society, 2006, ISBN 0-7695-2268-8
DOI, ISBN, RIS, BibTex

P. Ibach, M. Malek, and G. Tamm
Towards a Global Real-Time Enterprise
Emerging Spatial Information Systems and Applications, Idea Group Publishing, 2006
RIS, BibTex