@article{journal,
author = {Stefanescu, C.},
title = {Seasonal change in pupation behaviour and pupal mortality in a swallowtail butterfly},
year = {2004},
volume = {27.2},
pages = {25--36},
journal = {Animal Biodiversity and Conservation},
keywords = {Lepidoptera, Papili{\'o}nidos,Iphiclides podalirius, Color pupal, Comportamiento pupal, Mortalidad pupal}
}