GENG, Lei; LI, Wenke; XI, Jiangtao; LIU, Yanbei. Pointer Temperature and Humidity Meter Detection Based on Machine Vision. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 52, n. 1, p. 162–175, 2019. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4654. Acesso em: 23 sep. 2025.