@article{O'Dell:2255,
      author        = "O'Dell, C. R. and  Ferland, G. J. and  Porter, R. L. and 
                       van Hoof, P. A. M.",
      title         = "{Physical Conditions in Barnard's Loop, Components of the
                       Orion-eridanus Bubble, and Implications for the Warm
                       Ionized Medium Component of the Interstellar Medium}",
      year          = "2011",
}