Article
The Astrophysical Journal  (2007)

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

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