Article ISI
ApJ  (2006)

The Spitzer c2d Survey of Large, Nearby, Interstellar Clouds. III. Perseus Observed with IRAC

Jørgensen, Jes K.; Harvey, Paul M.; Evans, Neal J., II; Huard, Tracy L.; Allen, Lori E.; Porras, Alicia; Blake, Geoffrey A.; Bourke, Tyler L.; Chapman, Nicholas; Cieza, Lucas; et al.