B. Marquardt, H. Moujib, A. Lorke, D. Reuter, A. Wieck, и M. Geller. QuantumComm, том 36 из Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, стр. 180-188. Springer, (2009)
B. Werth, A. Geller, и R. Meyer. AAAI Fall Symposium: Emergent Agents and Socialities, том FS-07-04 из AAAI Technical Report, стр. 108-115. AAAI Press, (2007)