Ministry of Public Works and Roads, “Swaziland. Swaziland today,” 2007, http://www.gov.sz.
 Construction Industry Development Board, “South Africa construction industry status report – Synthesis review on the South African construction industry and its development. Discussion document,” South Africa, 2004.
 National Advisory Council on Innovation, “The potential impact of skills shortages on the innovative capacity of major capital engineering projects,” National Advisory Council on Innovation and Department of Science and Technology, Pretoria, 2003.
 Construction Industry Development Board, Department of Public Works, Construction Education and Training Authority, “Towards a common framework for enterprise growth and sustainability,” Sustainable contractor development, National Workshop, Pretoria, 2005.