@article {article,
	title = {Species composition and dynamics in abundance of migrant and sedentary butterflies (Lepidoptera) at Gibraltar during the spring period},
	journal = {European Journal of Entomology},
	volume = {111},
	year = {2014},
	month = {08},
	doi = {10.14411/eje.2014.057},
	author = {J. BENSUSAN, Keith and NESBIT, Rebecca and E. PEREZ, Charles and Tryjanowski, Piotr and Zduniak, Piotr}
}
