The Spitzer c2d Survey of Weak-line T Tauri Stars. III. The Transition from Primordial DisksDOI: info:10.1088/0004-637X/724/2/835v. 724835–854
Wahhaj, Zahed, Cieza, Lucas, Koerner, David W., Stapelfeldt, Karl R., Padgett, Deborah L., Case, April, Keller, James R., Merín, Bruno, Evans, Neal J., II, Harvey, Paul, Sargent, Anneila, van Dishoeck, Ewine F., Allen, Lori E., Blake, Geoffrey A., Brooke, Tim, Chapman, Nicholas, Mundy, Lee, and Myers, Philip C. 2010. "The Spitzer c2d Survey of Weak-line T Tauri Stars. III. The Transition from Primordial Disks." The Astrophysical Journal, 724 835–854. https://doi.org/10.1088/0004-637X/724/2/835.