author        = "Kucera, T.A.  and Gibson, S.E. and Rastawicki, D. and
                       Dove, J. and de Toma, G. and Hao, J. and Hudson, H.S. and
                       Marqué, C. and McIntosh, P.S. and Reeves, K. K. and
                       Schmitt, D. and Sterling, A. and Tripathi, D. and Williams,
                       D.R. and Zhang, M.",
      title         = "{Geometric Model of a Coronal Cavity}",
      year          = "2010",