Daniel Merkle Martin Middendorf Alexander Scheidler Modelling Ant Brood Tending Behavior with Cellular Automata. 412-419 2005 conf/iccS/2005-2 International Conference on Computational Science (2) http://dx.doi.org/10.1007/11428848_55 db/conf/iccS/iccS2005-2.html#MerkleMS05