@inbook {13253,
	title = {G{\'e}nero Ptomaphagus Hellwig, 1795},
	booktitle = {Fauna Iberica Vol. 31 Coleoptera Cholevidae},
	year = {2008},
	pages = {696-708},
	author = {Salgado Costas, JM and Blas, M and Fresneda, J}
}
@article {13238,
	title = {Nuevos datos sobre los Cholevidae (Coleoptera) de Portugal},
	journal = {Graellsia},
	volume = {69},
	year = {2013},
	pages = {45{\textendash}56},
	author = {Faria e Silva, I de and Salgado Costas, JM and Serrano, ARM and others}
}
