The Spitzer Space Telescope Survey of the Orion A and B Molecular Clouds. I. A Census of Dusty Young Stellar Objects and a Study of Their Mid-infrared VariabilityDOI: info:10.1088/0004-6256/144/6/192v. 144192
Megeath, S. T., Gutermuth, R., Muzerolle, J., Kryukova, E., Flaherty, K., Hora, Joseph L., Allen, L. E., Hartmann, L., Myers, P. C., Pipher, J. L., Stauffer, J., Young, E. T., and Fazio, Giovanni G. 2012. "The Spitzer Space Telescope Survey of the Orion A and B Molecular Clouds. I. A Census of Dusty Young Stellar Objects and a Study of Their Mid-infrared Variability." The Astronomical Journal, 144 192. https://doi.org/10.1088/0004-6256/144/6/192.