Builtkamp, J. 1989. Darstellung von DNA-Fingerprints beim rind. PhD thesis, Dem institut fur tierzucht und vererbungsforschung der tierarztlichen hochschule hannover.
Global Forum for Rural Advisory Services (GFRAS), 'Building knowledge systems in agriculture: Five key areas for mobilising the potential of extension and advisory services', International Food Policy Research Institute (IFPRI); Food and Agriculture Organization (FAO), Lindau, Switzerland, 2012
Flaherty, Kathleen; Stads, Gert-Jan; Srinivasacharlyulu, Attaluri, 'Benchmarking Agricultural Research Indicators Across Asia–Pacific', International Food Policy Research Institute, Washington, DC, 2013
Bonilla-Findji O, Alvarez-Toro P, Martinez-Baron D, Lopez C, Álvarez O, Castellanos A, Martínez JD. 2020. Latin America Climate-Smart Villages AR4D sites: 2020 Inventory. Wageningen, The Netherlands: CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS).
Karuturi Rao. (31/7/2015). Testing and evaluating integrated soil conservation, fertility management and crop intensification options for their complementary benefits and limitations
Ng Kee Kwong, R. 2008. Assessment of Agricultural Information Needs in African, Caribbean and Pacific (ACP) States: Eastern Africa: Country study Mauritius. CTA, Wageningen, The Netherlands