Jürgen Branke Michael Guntsch New Ideas for Applying Ant Colony Optimization to the Probabilistic TSP. 165-175 2003 conf/evoW/2003 EvoWorkshops http://link.springer.de/link/service/series/0558/bibs/2611/26110165.htm db/conf/evoW/evoW2003.html#BrankeG03