The following people were involved in this project. Their contact details and roles are defined:

Ricky M. Ngandu

Student
Rhodes University
g07n1084@campus.ru.ac.za

Alfredo Terzoli

Supervisor
Rhodes University
A.Terzoli@ru.ac.za  

Mosiuoa Tsietsi

Supervisor
Rhodes University
g06T6632@campus.ru.ac.za  

Kauna Mufeti

Support
University of Namibia
tndakunda@unam.na  

Gardner Mwsansa

Support
Polytechnic of Namibia
gmwansa@polytechnic.edu.na