@article{2636,
  author = {B. Morsony and D. Lazzati and Mitchell Begelman},
  title = {The Origin and Propagation of Variability in the Outflows of Long-Duration Gamma-Ray Bursts},
  year = {2010},
  journal = {The Astrophysical Journal},
  volume = {723},
  pages = {267-276},
  month = {11/2010},
  issn = {0004-637X},
  doi = {10.1088/0004-637X/723/1/267},
}