Reference: Khalaf-Prinz Sakerfalke von Jaffa, Sharif Prof. Dr. Sc. Norman Ali Bassam Ali Taher Mohammad Ahmad Ahmad Mostafa Abdallah Mohammad (August 2020). The Weasel Project: Scientific Research on captive weasels (Mustela nivalis, Linnaeus 1766) in the Department of Zoology, University of Durham, Durham, England, during the Academic Year 1984-1985. Supervisor: Dr. Nigel Dunstone. Scientific Research and Data & Scientific Diary. Research Notebook. pp. 1-56. Gazelle: The Palestinian Biological Bulletin. ISSN 0178 – 6288. Volume 38, Number 188, August 2020, pp. 1-56. Published by Prof. Dr. Norman Ali Khalaf Department for Environmental Research and Media, National Research Center, University of Palestine, Gaza, State of Palestine. https://carnivores-of-palestine-2.webs.com/weasel-in-palestine