Agossou Gadédjisso-Tossou, Tamara Avellán, and Niels Schütze, “Impact of irrigation strategies on maize (Zea mays L.) production in the savannah region of Northern Togo (West Africa)”, WSA, vol. 46, no. 1 January, Jan. 2020, doi: 10.17159/wsa/2020.v46.i1.7894.