[1] N. Bulusu, J. Heidemann, and D. Estrin, GPS-less Low-Cost Outdoor Localization for Very Small Devices, IEEE Personal Communication, October 2000
[2] N. Bulusu, J. Heidemann, and D. Estrin, Adaptive Beacon Placement, 21st International Conference on Distributed Computing Systems, April 2001
[3] C. Savarese, J.M. Rabaey, and J. Beutel, Locationing in Distributed Ad-Hoc Wireless Sensor Networks, ICASSP, May 2001
[4] A. Savvides, C.C. Han, and M.B. Srivastava, Dynamic Fine Grained Localization in Ad-Hoc Sensor Networks, Proceedings of the Fifth International Conference on Mobile Computing and Networking, Mobicom 2001,, July 2001
[5] J. Heidemann and N. Bulusu, Using Geospatial Information in Sensor Networks, In Proceedings of the Workshop on Intersections between Geospatial Information and Information Techn, October 2001
[6] J. Albowicz, A. Chen, and L. Zhang, Recursive position estimation in sensor networks, Ninth International Conference on Network Protocols, November 2001
[7] L. Girod and D. Estrin, Robust range estimation using acoustic and multimodal sensing., EEE/RSJ International Conference on Intelligent Robots and Systems, November 2001
[8] D. Niculescu and B. Nath, Ad Hoc Positioning System (APS), Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE , Volume: 5, November 2001
[9] L. Doherty, K.S.J. Pister, and L.E. Ghaoui, Convex Position Estimation in Wireless Sensor Networks, INFOCOM'01, April 2001
[10] R. Nagpal, H. Shrobe, and J. Bachrach, Organizing a Global Coordinate System from Local Information on an Ad Hoc Sensor Network, 2nd International Workshop on Information Processing in Sensor Networks (IPSN 03), April 2003
[11] A. Nasipuri and K. Li, A Directionality based Location Discovery Scheme for Wireless Sensor Networks, WSNA'02, Atlanta, Georgia, USA, September 2002
[12] A. Savvides, H. Park, and M.B. Srivastava, The Bits and Flops of the N-hop Multilateration Primitive For Node Localization Problems, WSNA'02, Atlanta, Georgia, USA, September 2002
[13] R. Iyengar and B. Sikdar, Scalable and Distributed GPS free Positioning for Sensor Networks, IEEE International Conference on Communications, 2003. ICC '03, Volume: 1
[14] S. Slijepcevic, S. Megerian, and M. Potkonjak, Characterization of Location Error in Wireless Sensor Networks: Analysis and Applications, 2nd International Workshop on Information Processing in Sensor Networks (IPSN 03), Palo Alto, CA, April 2003
[15] P. Bergamo and G. Mazzini, Localization in sensor networks with fading and mobility, Personal, Indoor and Mobile Radio Communications (PIMRC'02), September 2002
[16] D. Niculescu and B. Nath, Localized positioning in ad hoc networks, First IEEE International Workshop on Sensor Network Protocols and Applications, May 2003
[17] Y. Shang, W. Rumi, and Y. Zhang, Localization from Mere Connectivity, MobiHoc'03, Annapolis, Maryland, USA, June 2003
[18] T. He, C. Huang, B.M. Blum, J.A. stankovic, and T. Abdelzaher, Range-Free Localization Schemes for Large Scale Sensor Networks, MobiCom'03, San Diego, CA, USA, August 2003
[19] N. Patwari and A.O. Hero III, Using Proximity and Quantized RSS for Sensor Localization in Wireless Networks, WSNA'03. San Diego, CA, USA, September 2003
[20] D. Niculescu and B. Nath, Ad Hoc Positioning System (APS) Using AOA, INFOCOM 2003. Twenty-Second Annual Joint Conference of the IEEE Computer and Communications Societie, April 2003
