^Pinkunicorn. "Endangered species". Wikipedia, The Free Encyclopedia. Retrieved 9 March 2015.
^Eclecticology. "Snow Leopard". Wikipedia, The Free Encyclopedia. Retrieved 12 March 2015.
^Baldhur. "Fishing cat". Wikipedia, The Free Encyclopedia. Retrieved 12 March 2015.
^Fetperin, Leslie (2011 May). "Endangered species". Web of Science. Vol.21(5): pp.35-37. {{cite journal}}: |access-date= requires |url= (help); |page= has extra text (help); |volume= has extra text (help); Check date values in: |accessdate= and |date= (help)
^Behrens-Abouseif, Doris (1 January 2006). "The Islamic History of the Lighthouse of Alexandria". Muqarnas. Vol.23: pp.1-14. {{cite journal}}: |access-date= requires |url= (help); |page= has extra text (help); |volume= has extra text (help)
