Ghaffar, A., et al. “Comments on Percrocuta Carnifex (Carnivora, Percrocutidae) Based on New Fossil Material from the Nagri Formation (Middle Siwaliks) of Hasnot, Pakistan”. Geologica Acta, vol. 17, Oct. 2019, pp. 1-9, https://raco.cat/index.php/GeologicaActa/article/view/353924.