Article
The Astrophysical Journal  (2007)

A Spitzer Space Telescope Study of Disks in the Young σ Orionis Cluster

Hernández, J; Hartmann L.; Megeath, T; Gutermuth R.; Muzerolle J.; Calvet N.; Vivas, A. K.; Briceno C.; Allen L.; Stauffer, J; Young, E; Fazio, G