Multimodal Ambulance Detection Using Image Processing and RF433MHz Sensor. African Journal of Biomedical Research, [S. l.], v. 27, n. 6S, p. 934–942, 2024. DOI: 10.53555/AJBR.v27i6S.7640. Disponível em: https://africanjournalofbiomedicalresearch.com/index.php/AJBR/article/view/7640.. Acesso em: 23 oct. 2025.