@article{Najbar:2018,
  author  = "A. Najbar and A. Konowalik and B. Najbar and M. Ogielska",
  title   = "Yellow patterns polymorphism of the fire salamander Salamandra salamandra in Poland",
  journal = "Acta Herpetologica",
  volume  = "Vol. 13",
  number  = "no. 2",
  pages   = "3--10",
  year    = "2018",
}