@incollection{Fister2014OnRandomized,
  title={On the randomized firefly algorithm},
  author={Fister, Iztok and Yang, Xin-She and Brest, Janez and Fister Jr., Iztok},
  booktitle={Cuckoo Search and Firefly Algorithm},
  pages={27--48},
  year={2014},
  publisher={Springer}
}