@incollection{Fister2014CS,
 author = {Fister Jr., Iztok and Yang, Xin-She and Fister, Du{\v{s}}an and Fister, Iztok},
 booktitle = {Cuckoo search and firefly algorithm},
 pages = {49--62},
 publisher = {Springer},
 title = {Cuckoo search: a brief literature review},
 year = {2014}
}