Choudhary, S., Bidinger, F.R., Hash, C.T., Vadez, V. and Blummel, M. 2012. Gene action governing pearl millet stover nitrogen and in Vitro digestibility and opportunities for improvement. European Journal of Plant Science and Biotechnology 6 (Special Issue 2):129-131.
Deressa, Temesgen T et al., 'Determinants of farmers’ choice of adaptation methods to climate change in the Nile Basin of Ethiopia', Global Environmental Change, vol. 19(2), pp. 248-255, Elsevier BV, 2009
Nin Pratt, Alejandro; Yu, Bingxin; Fan, Shenggen, 'The total factor productivity in China and India', China Agricultural Economic Review, vol. 1(1), pp. 9-22, Emerald, 2009
Pinstrup-Andersen, Per, 'La vision global del proyecto 2020 y sus implicaciones de politica para la subregion', In Politica Agricola: la Búsqueda de la Competitividad, Sostenibilidad y Equidad. Pp. 93-108, 1996