1. SOWICI (2011), http://www.sowici.nl
2. Allen, B., Ghavami, M.: Adaptive Array Systems: Fundamentals and Applications. John Wiley & Sons Inc. (2005)
3. Anjum, F., Pandey, S., Agrawal, P.: Secure localization in sensor networks using transmission range variation. In: IEEE International Conference on Mobile Adhoc and Sensor Systems Conference, p. 9. IEEE (2005)
4. Azizyan, M., Constandache, I., Roy Choudhury, R.: Surroundsense: mobile phone localization via ambience fingerprinting. In: Proceedings of the 15th Annual International Conference on Mobile Computing and Networking, MobiCom 2009, pp. 261–272. ACM, New York (2009), http://doi.acm.org/10.1145/1614320.1614350
5. Bahl, P., Padmanabhan, V.: Radar: An in-building rf-based user location and tracking system. In: Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM 2000), vol. 2, pp. 775–784. IEEE (2000)