Khalaf-von Jaffa, Prof. Dr. Norman Ali Bassam (2015). Dr. Norman Ali Khalaf Award for Biodiversity in Palestine 2012 / 2013 : Essay and Photography Contest of the Palestine Sunbird (Cinnyris osea Bonaparte, 1856). Gazelle: The Palestinian Biological Bulletin. ISSN 0178 – 6288. Number 124, April 2015. pp. 1-21. Dubai and Sharjah, United Arab Emirates. http://dr-norman-ali-khalaf-references.webs.com/drnormanakhalafaward.htm 更多
