Abrol IP and Sangar S, 2006. Sustaining Indian agriculture – conservation agriculture the way forward. Current Science, 91(8):1020-1025.
Baker CJ, Saxton KE and Ritchie WR, 2002. No-tillage seeding: science and practice, 2nd ed. CAB, Oxford.
Barron J, Rockstrom J, Hatibu N and Gichuki F, 2003. Dry spell occurrences and maize yields for two locations in Semi-Arid East Africa. Agricultural and Forestry Journal, 13:67-72.
Brouder SM and Gomez-Macpherson H, 2014. The impact of conservation agriculture on smallholder agricultural yields: A scoping review of the evidence. Agriculture, Ecosystems and Environment, 187:11-32.
Drechsel P, Olaleye A, Adeoti A, Thiombiano L, Barry B and Vohland K, 2005. Adoption driver and constraints of resource conservation technologies in Sub-Saharan Africa. Berlin: FAO, IWMI, Humbold Universitaet.
FAO, 2008. Investing in sustainable crop intensification: The case for soil health. Report of the international technical workshop, Food and Agriculture Organization of the United Nations, Rome, Italy.
FAO, 2013. Conservation agriculture in central Asia: Status, policy and institutional support and strategic framework for its promotion. FAO Sub-Regional Office for Central Asia (FAO-SEC), Ankara.
Friedrich T and Kassam AH, 2009. Adoption of conservation agriculture technologies: Constraints and opportunities. Invited paper at the IV World Congress on Conservation Agriculture, India.
Friedrich T, Derpsch R and Kassam AH, 2012. Global overview of the spread of conservation agriculture. Field Actions Science Reports, 6:1-7.
Friedrich T, Kassam AH and Taher F, 2009. Adoption of conservation agriculture and the role of policy and institutional support. International consultation on no-till with soil cover and crop rotation, Shortandy, Kazakhstan. 1-38.
Giller KE, Witter E, Corbeels M and Tittonell P, 2009.Conservation agriculture and smallholder farming in Africa: The heretics' view. Field Crops Research, 114(1):23-34.
ICARDA, 2012. Research to action 2, Conservation agriculture: Opportunities for intensified farming and environmental conservation in dry areas. International Center for Agricultural Research in the Dry Areas, Aleppo, Syria.
Kalantari Kh, 2013. Structural equation modeling in socio-economic researches. Farhang Saba Publications, Tehran, Iran. (In Persian).
Kassam AH, Friedrich T, Derpsch R, Lahmar R, Mrabet R, Basch G, González Sánchez E and Serraj R, 2012. Conservation agriculture in the dry Mediterranean climate. Field Crops Research, 132:7-17.
Ling LI, Gao-bao H, Ren-zhi Z, Bellotti B, Li G and Kwong Yin Chan K, 2011. Benefits of conservation agriculture on soil and water conservation and its progress in China. Agricultural Sciences in China, 10(6):850-859.
Loss S, Haddad A, Khalil Y, Alrijabo A, Feindel D and Piggin C, 2015. Evolution and adoption of conservation agriculture in the Middle East. Conservation Agriculture, Farooq M and Siddique KHM Springer Cham Heidelberg New York, Dordrecht London.
Nkala P, Mango N., Corbeels M., Veldwisch G.J. and Huising J, 2011. The conundrum of conservation agriculture and livelihoods in Southern Africa. African Journal of Agricultural Research, 6(24):5520-5528.
Reicosky DC and Saxton KE, 2007. The benefits of no-tillage. Pp. 11-20. In: Baker CJ, Saxton KE, Ritchie WR, Chamen WCT, Reicosky DC, Ribeiro MFS, Justice SE and Hobbs P, (eds). No-tillage seeding in conservation agriculture. CABI, Wallingford, England.
Ribeiro MFS, Denardin JE, Bianchini A, Ferreira R, Flores CA, Kliemann HJ, Kochhann RA, Mendes IC, Miranda GM, Montoya L, Nazareno N, Paz C, Peiretti R, Pillon CN, Scopel E and Skora NF, 2007.Comprehensive inventory and assessment of existing knowledge on sustainable agriculture in the Latin American platform of KASSA. Pp.58. In: Lahmar R, Arrue JL, Denardin JE, Gupta RK, Ribeiro MFF, Tourdonnet S, (eds). Knowledge assessment and sharing on sustainable agriculture. CIRAD, Montpellier.
Rockström J, Kaumbutho P, Mwalley J, Nzabi AW, Temesgen M, Mawenya L, Barron J, Mutua J and Damgaard-Larsen S, 2008. Conservation farming strategies in east and southern Africa: Yields and rain water productivity from on-farm action research. Soil and Tillage Research, 103(1):23-32.
Saeiahan J, Ghaisipour H and Mohammadi assadi N, 2009. The master plan of conservation agriculture. Plant Production Department of the Ministry of Agriculture Jihad, Tehran, Iran. (In Persian).
Shiferaw BA, Okello J and Reddy R V, 2009. Adoption and adaptation of natural resource management innovations in smallholder agriculture: reflections on key lessons and best practices. Environment, Development and Sustainability, 11(3):601-619.
Speratti A, Turmel MS, Calegari A, Araujo-Junior CF, Violic A, Wall P and Govaerts B, 2015. Conservation agriculture in Latin America. Pp.391-415. Conservation agriculture. Springer International Publishing Switzerland.
Thierfelder C, Mutenje M, Mujeyi A and Mupangwa W, 2015. Where is the limit? Lessons learned from long-term conservation agriculture research in Zimuto Communal area, Zimbabwe.
Food Security, 7(1):15-31.
)