Nyree Lemmens Steven de Jong Karl Tuyls Ann Nowé Bee Behaviour in Multi-agent Systems. 145-156 2007 Adaptive Agents and Multi-Agents Systems http://dx.doi.org/10.1007/978-3-540-77949-0_11 conf/aamas/2007 db/conf/aamas/aamas2007.html#LemmensJTN07