Development Research Group, Finance and Private Sector Development Unit (World Bank), 'Global Financial Inclusion (Global Findex) Database 2014 (Bulgaria)', 2015
Kulakow, Peter; Ismail Rabbi, '22 clones established in Upland Savanah preliminary yield trial in Kiyaka, DRC for the 2019/2020 breeding season', International Institute of Tropical Agriculture (IITA), 2021
Kulakow, Peter; Ismail Rabbi, 'Assessment of Cassava varieties for ESARC in a Uniformed Yield Trial (33 clones) in Ubiaja 2005/2006 Breeding Season', International Institute of Tropical Agriculture (IITA), 2006
Kulakow, Peter; Ismail Rabbi, 'Assessment of cassava varieties (MPR8) in a Uniformed Yield Trial for improved pest and disease resistance (28 clones) in Ubiaja 2006/2007 Breeding Season', International Institute of Tropical Agriculture (IITA), 2020
Kulakow, Peter; Ismail Rabbi, 'Assessment of Varieties of Cassava for poundability in Preliminary Yield Trial (18 clones) in ikenne 2017/2018 Breeding Season from 2016seedling nursery ikenne', International Institute of Tropical Agriculture (IITA), 2018
Kulakow, Peter; Ismail Rabbi, 'Assessment of Varieties of Cassava for underground storability in an Uniform Yield Trial (16 clones) at Oguta in 1996/97 Breeding Season', International Institute of Tropical Agriculture (IITA), 1997