1. International Leadership of Texas,CTE - Computer Science & Robotics Lab.,Aggieland,Texas,USA
2. Central Michigan University,Dept. Business Information Systems,Mount Pleasant,Michigan,USA,8859
3. Institute of Physics, University of Münster,Münster,Germany
4. National Information Technology, Development Agency (NITDA) Abuja - FCT,Nigeria
5. Industrial Liaison Directorate, Accra Technical University,Accra,Ghana
6. Obafemi Awolowo University,Dept. Physics & Physics Engineering,Ile-Ife,Osun State,Nigeria