BENOIT, M., G. LAIGNEL, G. LIENARD, B. DEDIEU, and J.M. CHABOSSEAU. “Factors Relating to the Economic Success of Extensive Sheep Farms in Montmorillonnais”. INRAE Productions Animales 10, no. 5 (December 9, 1997): 349–362. Accessed December 5, 2025. https://productions-animales.org/article/view/4010.