ACHYUTHAN, K. Design and construction of an apparatus to measure reaction time (RT). Defence Science Journal, [S. l.], v. 8, n. 1, p. 21–26, 2014. DOI: 10.14429/dsj.8.7576. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7576. Acesso em: 6 jul. 2025.