Mokoena M, Oberholzer M. Analyzing Biographical Differences on Employees’ Perception of Safety Control Measures with Special Emphasis on the Cost Thereof at a Colliery. JEBS [Internet]. 2017Jan.24 [cited 2024May3];8(6(J):68-1. Available from: https://ojs.amhinternational.com/index.php/jebs/article/view/1484