@article {44293,
	title = {Ectoparasites of the House Martin, Delichon urbica in western Spain. 133, 41-48.},
	journal = {Entomologist{\textquoteright}s Monthly Magazine},
	volume = {133},
	year = {1997},
	month = {1997},
	pages = {41 - 48},
	author = {Clark,Frank and L. A. Hill}
}
