@book {centruroidesbicolor,
	title = {Escorpiones de Costa Rica (Costa Rica Scorpions)},
	year = {1999},
	pages = {90},
	publisher = {INBio},
	organization = {INBio},
	edition = {1},
	address = {Heredia, Costa Rica},
	keywords = {Escorpiones de Costa Rica},
	author = {V{\'\i}quez, Carlos}
}
