@inproceedings{riemsdijk09prima,
   editor    = {Jung-Jin Yang and Makoto Yokoo and Takayuki Ito and Zhi Jin and Paul Scerri},
   booktitle = {Principles of Practice in Multi-Agent Systems},
   publisher = {Springer},
   series    = {LNAI},
   volume    = {5925},
   year      = {2009},
   author    = {M. Birna van Riemsdijk and Koen V. Hindriks},
   title     = {An Empirical Study of Agent Programs: A Dynamic Blocks World Case Study in {GOAL}},
   pages     = {200--215},
   note		= "Best paper award."
}