HEENA. Air Writing App with Real-Time Hand Tracking and Handwriting Recognition using Fingertip Detection and Drawing. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 11, n. 10, p. 1147–1153, 2023. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/11300. Acesso em: 17 may. 2025.