1. Amiri, M, Rahmani, R, Sagheb-Talebi, K, & Habashi, H. (2013). Dynamic and structural characteristics of a natural unlogged oriental beech (Fagus orientalis Lipsky) stand during a 5-year period in Shast Kalate forest, northern Iran. The International Journal of Environmental Resources Research, 1(2), 107–29.
2. Baader, G. (1956). Damage by game in Rheinland-Pfalz and the possibilities to minimize it. Allgemine Forest Jagdztg, 127, 233–40.
3. Bettinger, P, & Kellogg, L. (1993). Residual stand damage from cut-to-length thinning of second growth timber in the Cascade Range of western Oregon. Forest Products Journal, 43, 59–64.
4. Bettinger, P, Bettinger, KA, & Boston, K. (1998). Correlation among spatial and non-spatial variables describing a cut-to-length thinning site in the Pacific Northwest, USA. Forest Ecology and Management, 104, 139–49. doi: 10.1016/s0378-1127(97)00250-8 .
5. Bragg, W, Ostrofsky, W, & Hoffman, B. (1994). Residual tree damage estimates from partial cutting simulation. Forest Products Journal, 44, 19–22.