GARCÍA-DÍAZ, M. T.; HENNEY, W. J.; LÓPEZ, J. A.; DOI, T. Velocity Structure in the Orion Nebula. II. Emission Line Atlas of Partially Ionized to Fully Ionized Gas. Revista Mexicana de Astronomía y Astrofísica, [S. l.], v. 44, n. 1, p. 181–212, 2012. Disponível em: https://journals.unam.mx/index.php/revmexaa/article/view/23757. Acesso em: 13 may. 2024.