1. Alder, D., 1995. Growth Modelling for Mixed Tropical Forests. Tropical Forestry Papers, vol. 30. University of Oxford, Oxford, 1–231.
2. Arets, E.J.M.M., 2005. Long-term responses of populations and communities of trees to selective logging in tropical rain forests in Guyana. Ph.D. thesis, Utrecht University, Utrecht, The Netherlands, Tropenbos-Guyana series 13, Tropenbos-Guyana Programme, Tropenbos International, The Netherlands, p. 191.
3. Bojanic H.A.J., 2001. Balance is beautiful: assessing sustainable forest management in the rainforests of the Bolivian Amazon. Ph.D. thesis, Utrecht University, PROMAB Scientifi.c series 4, p. 256.
4. Approaches to developing sustainable extraction systems for tropical forest products;Boot;Ecol. Appl.,1995
5. Brienen, R.J.W., 2005. Tree rings in the tropics; a study on growth and ages of Bolivian rain forest trees. Ph.D. thesis, Utrecht University, PROMAB scientific series 10, p.144.