Writings by Phyllis C. Lee titled �Early Social Development Among African Elephant Calves�, and �Early Maternal Investment in Male and Female African Elephant Calves�, with Cynthia J. Moss
�Infrasonic Calls of the Asian Elephant (Elephas maximus)�, by Katharine B. Payne, William R. Langbauer Jr., and Elizabeth M. Thomas, and �Counting Elephants (Loxodonta Africana cyclotis) in Tropical Rain Forests with Particular Reference to the Tai National Park, Ivory Coast� by G. Merz
Asian elephant; Census; Tai National Park; Tropical Rain Forests
