“Upshot of Heredity and Environment on the Behaviour of a Character, With Special Reference to The Call of the Wild by Jack London”. International Journal of Multidisciplinary and Current Research 2, no. 5 (October 1, 2014): 965–967. Accessed August 24, 2026. https://ijmcr.com/index.php/ijmcr/article/view/02.05.13.