RAVAL, Vishwas. Design and Development of a Computer Vision Algorithm and Tool for Currency Recognition in Indian Vernacular Languages for Visually Challenged People. ELCVIA Electronic Letters on Computer Vision and Image Analysis, Cerdayola del Vallès, Spain, v. 18, n. 2, p. 4–5, 2020. DOI: 10.5565/rev/elcvia.1186. Disponível em: https://elcvia.cvc.uab.cat/article/view/v18-n2-Raval. Acesso em: 3 aug. 2025.