Gregor Balthasar Jan Sudeikat Wolfgang Renz On Herding Artificial Cows: Using Jadex to Coordinate Cowboy Agents. 233-237 2008 ProMAS http://dx.doi.org/10.1007/978-3-642-03278-3_17 conf/promas/2008 db/conf/promas/promas2008.html#BalthasarSR08