Chergui, B., Rodríguez-Caro, R. C., Graciá, E., Fahd, S., & Santos, X. (2019). Population density of the spur-thighed tortoise Testudo graeca declines after fire in north-western Africa. PLoS One.

Chergui, Brahim, Roberto C. Rodríguez-Caro, Eva Graciá, Soumia Fahd, και Xavier Santos. "Population Density of the Spur-thighed Tortoise Testudo Graeca Declines After Fire in North-western Africa." PLoS One 2019.

Chergui, Brahim, et al. "Population Density of the Spur-thighed Tortoise Testudo Graeca Declines After Fire in North-western Africa." PLoS One 2019.