. Lee, Multihop range-free localization with approximate shortest path in anisotropic wireless sensor networks, EURASIP Journal on Wireless Communications and Networking, vol.2014, issue.1, 2014.
DOI : 10.1186/1687-1499-2011-99

C. Chen, C. Chang, and Y. Li, Range-Free Localization Scheme in Wireless Sensor Networks Based on Bilateration, International Journal of Distributed Sensor Networks, vol.12, issue.1, pp.10-1155, 2013.
DOI : 10.1023/B:TELS.0000029040.85449.7b

N. Bulusu, J. Heidemann, and D. Estrin, GPS-less low-cost outdoor localization for very small devices, IEEE Personal Communications, vol.7, issue.5, pp.28-34, 2000.
DOI : 10.1109/98.878533

L. Doherty, K. S. Pister, and L. E. Ghaoui, Convex position estimation in wireless sensor networks, Proceedings IEEE INFOCOM 2001. Conference on Computer Communications. Twentieth Annual Joint Conference of the IEEE Computer and Communications Society (Cat. No.01CH37213), pp.1655-1663, 2001.
DOI : 10.1109/INFCOM.2001.916662

F. Liu, X. Cheng, D. Hua, and D. Chen, TPSS: a time based positioning scheme for sensor networks with short range beacons, Wireless Sensor Networks and Applications, pp.175-193, 2008.

T. He, C. Huang, B. M. Blum, J. A. Stankovic, and T. Abdelzaher, Range-free localization schemes for large scale sensor networks, Proceedings of the 9th annual international conference on Mobile computing and networking , MobiCom '03, pp.81-95, 2003.
DOI : 10.1145/938985.938995

J. P. Sheu, J. M. Li, and C. S. Hsu, A Distributed Location Estimating Algorithm for Wireless Sensor Networks, IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC'06), pp.1-8, 2006.

J. P. Sheu, P. C. Chen, and C. S. Hsu, A Distributed Localization Scheme for Wireless Sensor Networks with Improved Grid-Scan and Vector-Based Refinement, IEEE Transactions on Mobile Computing, vol.7, issue.9, pp.1110-1123, 2008.
DOI : 10.1109/TMC.2008.35

L. Gui, A. Wei, and T. Val, A Two-Level Range-Free Localization Algorithm for Wireless Sensor Networks, 2010 International Conference on Computational Intelligence and Software Engineering, pp.1-4, 2010.
DOI : 10.1109/WICOM.2010.5601377
URL : https://hal.archives-ouvertes.fr/hal-00482077

L. Gui, T. Val, and A. Wei, A Novel Two-Class Localization Algorithm in Wireless Sensor Networks, Network Protocols and Algorithms, vol.3, issue.3, 2011.
DOI : 10.5296/npa.v3i3.863

S. A. Demilew, G. Da-costa, J. Pierson, and D. Ejigu, Novel Reliable Range-free Geo-localization Algorithm, Wireless Networks: Center of the Smallest Communication Overlap Polygon (CSCOP), " 3 rd International IEEE Black Sea Conference on Communications and Networking, 2015.

D. Niculescu and E. B. Nath, Ad hoc positioning system (APS), GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270), pp.2926-2931, 2001.
DOI : 10.1109/GLOCOM.2001.965964

G. Song and D. Tam, Two Novel DV-Hop Localization Algorithms for Randomly Deployed Wireless Sensor Networks, International Journal of Distributed Sensor Networks, vol.11, issue.7, 2015.
DOI : 10.1109/icectech.2011.5941899