RAM, JAGJIWAN, PRAKASH CHANDRA, A A FAZAL, R D PADALKAR, M VEERANGOUDA, K V PRAKASH, and J B DESHMANYA. 2013. “Assessment of Fatigueness in Donkeys During Different Sets of Workload”. The Indian Journal of Animal Sciences 83 (2). https://epubs.icar.org.in/index.php/IJAnS/article/view/27270.