Neil Urquhart Peter Ross Ben Paechter Kenneth Chisholm Solving a Real World Routing Problem Using Multiple Evolutionary Agents. 871-882 2002 conf/ppsn/2002 PPSN http://link.springer.de/link/service/series/0558/bibs/2439/24390871.htm db/conf/ppsn/ppsn2002.html#UrquhartRPC02