Dragan StojanovicDragan Stojanovic is an Assistant Professor at the Computer Science Department, Faculty of Electronic Engineering, University of Nis, (Serbia). He received his PhD, MSc, and BSc degrees in Computer Science from the University of Nis, in 2004, 1998 an 1993, respectively. His research and development interests encompass context-aware and location-based services, mobile/Web/distributed information systems and services, mobile objects and spatio-temporal data management, and geographic information systems. He has published widely in those and related topics. He successfully participates in several international and national R&D projects in cooperation with academic partners and industry. Read More Read Less