1. N. Bulusu, V. Bychkovskiy, D. Estrin, J. Heidemann, Scalable, ad hoc deployable rf-based localization, in: Grace Hopper Celebration of Women in Computing Conf. 2002, Vancouver, British Columbia, Canada 2002.
2. Gps-less low cost outdoor localization for very small devices;Bulusu;IEEE Personal Comm. Mag.,2000
3. L. Doherty, L.E. Ghaoui, S.J. Pister, Convex position estimation in wireless sensor networks, in: IEEE Infocom, Vol. 3, 2001, pp. 1655 –1663. http://www-bsac.eecs.berkeley.edu/∼ldoherty/infocom.pdf
4. Distributed online localization in sensor networks using a moving target;Galstyan,2004
5. Distributed localization in wireless sensor networks: a quantitative comparison;Langendoen;Elsevier Comput. Networks,2003