Khalaf-Sakerfalke von Jaffa, Prof. Dr. Sc. Norman Ali Bassam Ali Taher (2014). Sphincterochila boissieri ummdimna Khalaf, 2014 : A New White Desert Land Snail Subspecies from Umm Dimna (Dimona) Area in Al-Naqab (Negev) Desert, Occupied Palestine. Gazelle: The Palestinian Biological Bulletin. ISSN 0178 – 6288. Number 120, December 2014. pp. 30-53. Dubai and Sharjah, United Arab Emirates. http://animals-of-palestine.webs.com/ Más
