Van Looveren, J. (2001) Robotic Experiments on the Emergence of a Lexicon. In Krose, B. and et al., editors, Proceedings of the 13th Belgium-Netherlands Conference on Artificial Intelligence (BNAIC'01) . Amsterdam, The Netherlands.

Van Looveren, J. (2001) Robotic Experiments on the Emergence of a Lexicon. In Krose, B. and et al., editors, Proceedings of the 13th Belgium-Netherlands Conference on Artificial Intelligence (BNAIC'01). Amsterdam, The Netherlands.

Van Looveren, Design and Performance of Pre-Grammatical Language Games, 2005	::
Vogt, Grounded Lexicon Formation Without Explicit Reference Transfer: who's talking to who?, 2003	::	4
Vogt, Language evolution and robotics: Issues in symbol grounding and language acquisition, 2006	::	3