@incollection{Fister2014FireflyReview,
 author = {Fister, Iztok and Yang, Xin-She and Fister, Du{\v{s}}an and Fister Jr., Iztok},
 booktitle = {Cuckoo Search and Firefly Algorithm},
 pages = {347--360},
 publisher = {Springer},
 title = {Firefly algorithm: a brief review of the expanding literature},
 year = {2014}
}