1.
Weiland L, Law C, Sunjka B. ENSURING SUSTAINABLE AND RESILIENT AIR TRAFFIC MANAGEMENT SYSTEMS FOR SOUTH AFRICA WITH COMPLEXITY AND WHOLE-OF-SOCIETY THEORY APPROACHES. S AFR J IND ENG [Internet]. 2020Nov.11 [cited 2023Dec.10];31(3):97-109. Available from: http://sajie.journals.ac.za/pub/article/view/2424