Mindanao 2014-2023 (Expeditions to the Sultan Kudarat Province, Philippines) BHB 88
Nancy Pistole (Editor). 82 pp., many cave descriptions, cave surveys and maps; Berlin 2024. This volume summarizes the 2014-2023 expeditions of Philippine and US cavers to the Kulaman Plateau in Sultan Kudarat Povince, SW Mindanao). Thirty km of passages in 150 caves were documented, 56 cave maps were finished so far and are included in this volume.
 "Mindanao 2014-2023 (Expeditions to the Sultan Kudarat Province, Philippines) BHB 88")
