N. B. Hoa, N. V. Nhung, A. M. V. Kumar, A. D. Harries (2016) The effects of placing an operational research fellow within the Vietnam National Tuberculosis Programme. Public Health Action, Volume 6, Number 4, , pp. 273-276(4) DOI: https://doi.org/10.5588/pha.16.0044
Vanlauwe, B., Aihou, K., Tossah, S., Aman, B.K., Diels, J., Lyasse, O., … & Merckx, R. (2000). Nitrogen and phosphorus uptake by maize as affected by particulate organic matter quality, soil characteristics, and land-use history for soils from the West African moist savanna zone. Biology and Fertility of Soils, 30, 440-449.
Olaniyi, M., Speijer, P., De Waele, D., Swennen, R. & Tenkouano, A. (2006). Influence of crop management practices in two locations on plantain response to plant parasitic nematodes. Niger Delta Biologia, 5(1), 1-3.
de Willigen P; van Noordwijk M, 'Berekeningen over fosfaatopname door een gewas in afhankelijkheid van bewortelingsintensiteit en fosfaat rijkdom van de grond. (Calculations on crop P uptake based on root length density and P status of the soil)', 1978
Linke K-H, Scheibel C, Mohan C. Saxena, Joachim Sauerborn. (13/11/2008). Fungi occurring on Orobanche spp. and their preliminary evaluation for Orobanche control. Tropical Pest Management, 38 (2), pp. 127-130
Stefanie Christmann (Producer, Director). (18/3/2021). Gain Better Yields by Protecting Pollinators - Russian. Lebanon: International Center for Agricultural Research in the Dry Areas (ICARDA) (Executive Producer)
Rohwerder, B. The multilateral system’s contribution to peace and security (GSDRC Helpdesk Research Report 1173). Governance and Social Development Resource Centre, University of Birmingham, Birmingham, UK (2014)
Anon. Information provided by longitudinal assessment data helps governments and schools improve learning achievements. In: EdQual policy brief. EdQual, Bristol, UK (2011) 4 pp
Aqeel Nawaz Khan; Ahmad, S. Assessing the threat posed to forest and horticultural plants by invasive insect species in Northern Areas of Pakistan. A field survey of mealy bug outbreak in Baltistan. (2008) 19 pp
Orrnert, A. (2020). Drivers and barriers to environmental engagement in the MENA region. K4D Helpdesk Report 832. Brighton, UK: Institute of Development Studies
Kelly, L. (2021). Evidence on measures to address security in camp settings. K4D Helpdesk Report 991. Brighton, UK: Institute of Development Studies. DOI: 10.19088/K4D.2021.052
Roothaert, R.L., Afari-Sefa, V. and Schreinemachers, P. (2020). Household gardening with traditional African vegetables to improve diets of children and young women in East Africa. Acta Hortic. 1267, 13-20 DOI: 10.17660/ActaHortic.2020.1267.3
De Waal, Alex (2017) Horn of Africa and Red Sea synthesis paper. Conflict Research Programme, London School of Economics and Political Science, London, UK