Daniel Graff Ronaldo Menezes Robert Tolksdorf On the performance of swarm-based tuple organization in LINDA systems. 2709-2716 2008 IEEE Congress on Evolutionary Computation http://dx.doi.org/10.1109/CEC.2008.4631162 conf/cec/2008 db/conf/cec/cec2008.html#GraffMT08