Dr. James Maizere 1. https://hdl.handle.net/10520/ejc-ijsie_v2_n1_a7; 2. https://hdl.handle.net/10520/ejc-aa_jaetls_v6_n2_a1; 3. https://www.ajol.info/index.php/rje/article/view/269913; 4. https://www.ajol.info/index.php/rje/article/view/269913;