@article{Fister2013ComprehensiveFirefly,
 author = {Fister, Iztok and Fister Jr., Iztok and Yang, Xin-She and Brest, Janez},
 journal = {Swarm and Evolutionary Computation},
 pages = {34--46},
 publisher = {Elsevier},
 title = {A comprehensive review of firefly algorithms},
 volume = {13},
 year = {2013}
}