1. Bellaiche, L.I., Bruckstein, A.: Continuous time gathering of agents with limited visibility and bearing-only sensing. Swarm Intell. 11(3–4), 271–293 (2017)
2. Wiley Series in Probability and Mathematical Statistics;P Billingsley,1995
3. Bruckstein, A., Manor, R.: Discrete time gathering of agents with bearing only and limited visibility range sensors. CIS Technical report, TASP (2017). http://www.cs.technion.ac.il/users/wwwb/cgi-bin/tr-get.cgi/2017/CIS/CIS-2017-01.pdf
4. Bruckstein, A., Manor, R.: Guidance of swarms with agents having bearing only and limited visibility sensors, CIS Technical report, TASP (2017, Submitted to IEEE Intelligent systems). http://www.cs.technion.ac.il/users/wwwb/cgi-bin/tr-get.cgi/2017/CIS/CIS-2017-03.pdf
5. Çelikkanat, H., Şahin, E.: Steering self-organized robot flocks through externally guided individuals. Neural Comput. Appl. 19(6), 849–865 (2010)