Review of the book "The Amboseli Elephants: a long-term perspective on a long-lived mammal" by Rudi van Aarde. Ecology, 92(11), 2011, pp. 2152-2153.

Andrew P. Dobson, Markus Borner and Anthony R. E. Sinclair et al. The road will ruin Serengeti. Opinion Piece in Nature (http://www.nature.com/nature/journal/v467/n7313/full/467272a.html), Volume 476, 16 September 2010, 272-274.

New York Times 2005 A 9,000-Pound Fish Out of Water, Alone in Alaska. Alaska Journal January 9, 2005

Aerial Total Count. Amboseli - West Kilimanjaro and Natron Cross border landscape. Wet Season, March 2010. Conducted by:Kenya Wildlife Service and Tanzania Wildlife Research Institute. With support from:African Wildlife Foundation, Amboseli Trust for Elephants, Tanzania National Parks and Wildlife Division.

KWS Elephant Translocation Protocol

Elephant Terms Glossary, 2004. Compiled by M. Philip Kahl and Charles Santipillay. The glossary has been published in Gajah, 23: 1-36, 2004.

Small package (zipped) of elephant vocalizations (6) in mp3 format. Strictly for non-commercial use. ©ElephantVoices, 2007. The file can be downloaded for a US$ 10 donation towards the work of ElephantVoices. (Strictly for non-commercial use)

ElephantVoices Beats First Go (Zipped .mp3, 3,6 mb) Composed in November 2008 by Gerry Bassermann, San Francisco, having incorporated a variety of elephant calls from the ElephantVoices collection. ©ElephantVoices, 2008. The file can be downloaded for a US$ 10 donation towards the work of ElephantVoices. (Strictly for non-commercial use)

Article in Scientific American February/March 2006, by Klaus Wilhelm. Copyright 2006 Scientific American, INC.

Directive from Government of India, Ministry of Environment Forests, Central Zoo Authority, banning elephants from zoo collections.