1. Alavalapati JRR, Nair PKR (2001) Socioeconomics and institutional perspectives of agroforestry. In: Palo M, Uusivuori J (eds.) World forests, society and environment: markets and policies. Kluwer, Dordrecht, The Netherlands
2. Alavalapati JRR, Mercer DE, Montambault JR (2004) Agroforestry systems and valuation methodologies. In: Alavalapati JRR, Mercer E (eds.) Valuing agroforestry systems: methods and applications. Kluwer, Dordrecht, The Netherlands
3. Agroforestry forum (2007) Definitions.
http://www.agroforestry.ac.uk/systems/index.html
. Cited 10 Feb 2007
4. Association for Temperate Agroforestry (AFTA) (1997) The status, opportunities and needs for agroforestry in the United States. AFTA, Columbia, MO
5. Bounous G, Barrel A, Beccaro G, Lovisolo C, Gomes-Pereira JA (2001) Inventory of chestnut research, germplasm and references. FAO, Rome, Italy