International Speleological Project to Cambodia 2017 BHB Volume 70
83 pp., colour photo tables, many maps & surveys; Berlin 2017. Michael Laumanns & Nancy Pistole (Eds.): International Speleological Project to Cambodia 2017 (Provinces of Siem Reap, Banteay Meanchey, Odda Meanchey and Battambang). The first systematic speleological investigations in the Cambodian province of Siem Reap (Phnom Kulen National Park). New longest cave of Cambodia, La Ang Khchal (1,960 m) near the Thai border in Battambang province. Altogether 8.1 km of cave passages from 54 caves are presented in detail. In English with a German and a French abstract.
 "International Speleological Project to Cambodia 2017 BHB Volume 70")
