@article {8829,
	title = {A report on some Mexican cave spiders},
	journal = {Association for Mexican Cave Studies Bulletin},
	volume = {4069},
	year = {1971},
	pages = { 47-111},
	author = {Gertsch, Willis J}
}
@article {8353,
	title = {The spider genera Pholcophora and Anopsicus (Araneae, Pholcidae) in North America, Central America and the West Indies},
	journal = {Association for Mexican Cave Studies Bulletin},
	volume = {8},
	year = {1982},
	pages = {95-144},
	author = {Gertsch, Willis J}
}
@article {8331,
	title = {On two ricinuleids from the Yucatan peninsula (Arachnida, Ricinulei)},
	journal = {Association for Mexican Cave Studies Bulletin},
	volume = {6},
	year = {1977},
	pages = {133-138},
	author = {Gertsch, Willis J}
}
@article {8321,
	title = {A report on cave spiders from Mexico and Central America},
	journal = { Association for Mexican Cave Studies Bulletin},
	volume = {5},
	year = {1973},
	pages = {141-163},
	author = {Gertsch, Willis J}
}
