R. Calama, M. Sánchez-González, S. Garchi, Y. Ammari, I. Cañellas, and S. Tahar, “Towards the sustainable management of thuya (Tetraclinis articulata (Vahl.) Mast.) forests in Tunisia: models for main tree attributes”, For. syst., vol. 21, no. 2, pp. 210-217, Jul. 2012.