Njamu, Harrison(University of Pretoria. Faculty of Engineering, Built Environment and Information Technology. Dept. of Construction Economics, 2012-12-13)
Beukes, Steyn(University of Pretoria. Faculty of Engineering, Built Environment and Information Technology. Dept. of Construction Economics, 2014-08-04)
Mukumba, Elias(University of Pretoria. Faculty of Engineering, Built Environment and Information Technology. Dept. of Construction Economics, 2012-11-21)
Bouwer, Wendy Liesel(University of Pretoria. Faculty of Engineering, Built Environment and Information Technology. Dept. of Construction Economics, 2012-07-03)
Erasmus Vernon Marc(University of Pretoria. Faculty of Engineering, Built Environment and Information Technology. Dept. of Construction Economics, 2012-07-03)