[1]
García-Díaz, M.T., Henney, W.J., López, J.A. and Doi, T. 2012. Velocity Structure in the Orion Nebula. II. Emission Line Atlas of Partially Ionized to Fully Ionized Gas. Revista Mexicana de Astronomía y Astrofísica. 44, 1 (Jun. 2012), 181–212.