EGGERS, J. Chemie der photographischen Farbentwicklung. CHIMIA, [S. l.], v. 15, n. 11, p. 499, 1961. DOI: 10.2533/chimia.1961.499. Disponível em: https://www.chimia.ch/chimia/article/view/1961_499. Acesso em: 6 apr. 2025.