@incollection{Fister2012HybridABC,
 author = {Fister Jr., Iztok and Fister, Iztok and Brest, Janez},
 booktitle = {Swarm and Evolutionary Computation},
 pages = {66--74},
 publisher = {Springer},
 title = {A hybrid artificial bee colony algorithm for graph 3-coloring},
 year = {2012}
}