Paul Courbon, Claude Chabert, Peter Bosted, Karen Lindsley (1989):
Atlas of the Great Caves of the World,
Cave Books, 1. Juni 1989, 368pp, ISBN-10: 9780939748211, ISBN-13: 978-0939748211 at Amazon.com
Trevor P. Ford (Editor) (1989):
Limestones and Caves of Wales,
Cambridge University Press, 270pp, ISBN-10: 0521324386, ISBN-13: 978-0521324380 at Amazon.com
H. Dwight Weaver, Richard L. Walk (Photographer), James N. Huckins (Photographer) (1992):
The Wilderness Underground - Caves of the Ozark Plateau,
University of Missouri, 128pp, ISBN-10: 0826208118, ISBN-13: 978-0826208118 at Amazon.com
Mike Meredith, Jerry Wooldridge (1992):
Borneo - Giant Caves of Borneo,
Tropical Press, 142pp, ISBN-10: 9677300709, ISBN-13: 978-9677300705 by Meredith