1. Silvicultural treatments to enhance productivity;Allen,2001
2. Atyi, R., Simula, M., 2002. Forest certification: pending challenges for tropical timber. ITTO International Workshop on Comparability and Equivalence of Forest Certification Schemes, Kuala Lumpur, 3–4 April 2002, p. 41 + append
3. Brooks, D., 1993. US Forests in a Global Context. General Technical Report RM-228, USDA Forest Service, Rocky Mountain Range and Experiment Station, Fort Collins, p. 24
4. Global Forest Products Outlook Study: Thematic Study on Plantations. Rome: Food and Agriculture Organization of the United Nations;Brown,1998
5. Fast-Wood Forestry—Myths and Realities;Cossalter,2003