Tefe, Moses, Emmanuel Kofi Adanu, Williams Ackaah, Samwel Zephaniah, and Steven Jones. 2020. “Pedestrian Risk Perception of Marked and Unmarked Crosswalks in Kumasi, Ghana”. Social and Health Sciences 18 (1). Pretoria, South Africa:36–60. https://unisapressjournals.co.za/index.php/SaHS/article/view/13181.