1. Aertsens J, Nocker L, De Gobin A (2013) Valuing the carbon sequestration potential for European agriculture. Land Use Policy 31:584–594. https://doi.org/10.1016/j.landusepol.2012.09.003
2. AFSA (Alliance for Foos Sovereignty in Africa - Oakland Institute) (2015) Integrating livestock, agroforestry, organic vegetable production, farmer cooperatives and extension in Rwanda. http://afsafrica.org/wp-content/uploads/2015/11/Livestock_Farmer_Cooperative_Rwanda.pdf. Accessed 19 Oct 2020
3. Altieri MA, Nicholls CI (2008) Ecologically based pest management in agroforestry systems. In: Batish DR, Kohli RK, Jose S, Singh HP (eds) Ecological basis of agroforestry. CRC Press, Boca Raton, pp 95–106
4. Ambus P (1993) Control of denitrification enzyme activity in a streamside soil. FEMS Microbiol Ecol 102:225–234
5. Andres C, Comoé H, Beerli A, Schneider M, Rist S, Jacobi J (2016) Cocoa in monoculture and dynamic agroforestry. In: Sustainable agriculture reviews. Springer, Cham, pp 121–153