TWUM, F.; MPRAH, W. K.; EDUSEI, A. K.; AMPRATWUM, J.; GYAMFI, I. A. Competencies of Students with Visual Impairment in using the White Cane in their Learning Environment: a Case Study at Wenchi Senior High in Ghana. Disability, CBR & Inclusive Development, Gondar, Ethiopia, v. 29, n. 1, p. 78–92, 2018. DOI: 10.5463/dcid.v29i1.611. Disponível em: https://dcidj.uog.edu.et/index.php/up-j-dcbrid/article/view/289. Acesso em: 31 oct. 2024.