ional Conference of the System Dynamics Society, 21-25 July, 2013, Cambridge, USA. Angole O. R., Jehopio. R., Maiga G., and Omoda-Onyait G. (2012). Towards an Ontology Model for African Traditional Medicine, Advances in Knowledge-Based and Intelligent Information and Engineering Systems , M. Graa et al. (Eds.) ., IOS Press, 2012 doi10.3233978-1-61499-105-2-386 pp 386- 395. E and Maiga. G. (2012). A Consumer Based Model for Adoption of E-Tax Services in Uganda, Published in IST-Africa 2012 Confer