1. Infrared Array Camera (IRAC) Colors of Young Stellar Objects
2. Allen, L. E., Megeath, S. T., Gutermuth, R., et al. 2007, in Protostars and Planets V, ed. B. Reipurth, D. Jewitt, & K. Keil (Tucson: University of Arizona Press), 361
3. Models for Interstellar Extinction in the Galaxy
4. André, P. 1994, in The Cold Universe, ed. T. Montmerle, C. J. Lada, I. F. Mirabel, & J. Tran Thanh Van (France: Éditions Frontières), 179
5. From filamentary clouds to prestellar cores to the stellar IMF: Initial highlights from theHerschelGould Belt Survey