NHOKAEW, B.; JITCHATI, R. A simple colorimetric method for the determination of aromatic amines. Engineering and Applied Science Research, [S. l.], v. 43, p. 137–140, 2016. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/69716. Acesso em: 18 sep. 2026.