1. Floch, J., Angermann, M., Jennings, E., Roddy, M.: Exploring Cooperating Smart Spaces for Efficient Collaboration in Disaster Management. In: Proceedings of the 9th International ISCRAM Conference – Vancouver, Canada (2012)
2. Nabian, N., Ratti, C., Biderman, A., Grise, G.: MIT GEOblog: A platform for digital annotation of space for collective community based digital story telling. In: 3rd IEEE International Conference on Digital Ecosystems and Technologies, pp. 353–358. IEEE, Piscataway (2009)
3. Rishede, J., Man, T., Yiu, L.: Effective Caching of Shortest Paths for Location-Based Services, SIGMOD 2012, Scottsdale, Arizona, USA (2012)
4. Kolomvatsos, K., Papataxiarhis, V., Tsetsos, V.: Semantic Location Based Services for Smart Spaces. In: 2nd International Conference on Metadata and Semantics Research (MTSR), Corfu, Greece (2007)
5. SourceForge, Smart-M3,
http://sourceforge.net/projects/smart-m3