Infrared dark clouds as precursors to star clusters Infrared dark clouds as precursors to star clustersv. 324155–162Rathborne, Jill M., Jackson, James M., Simon, Robert, and Zhang, Qizhou. 2009. "Infrared dark clouds as precursors to star clusters." Astrophysics and Space Science, 324 155–162.More...ID: 81385Type: articleKeywords: SAO