R. O. Awodoyin and S. Ogunyemi, “USE OF SICKLEPOD, SENNA OBTUSIFOLIA (L.) IRWIN AND BARNEBY, AS MULCH INTERPLANT IN CAYENNE PEPPER, CAPSICUM FRUTESCENS L., PRODUCTION”, Emir J Food Agric, vol. 17, no. 1, pp. 10–22, Oct. 2017.