Soon summary and links will be provided here FIRST!
Meanwhile the references:
De Geest, P. (Ed.) (2006): Soqotra Karst Project (Yemen), 2000-2004. - Berliner höhlenkundliche Berichte, 20, 69 pp.; Berlin.
New volume (available later THIS MONTH!)
De Geest, P.; Hejna, M. & Beyens, J. (Eds.) (2026): Karst and caves of Soqotra Island (Yemen) - interdisciplinary expeditions 2000-2025. - Berliner höhlenkundliche Berichte, 92, 89 pp.; Berlin.
Sales price of the book will be 15 EUR (plus postage: 7 EUR in the Euro-zone, 9 EUR to the UK).
