author        = "Paladini, C. and Klotz, D. and Sacuto, S. and Hron, J. and
                       Wittkowski, M. and Lagadec, E. and Verhoelst, T. and
                       Jorissen, A. and Richichi, A. and Groenewegen, M. and
                       Olofsson, H. and Kerschbaum, F.",
      title         = "{To be or not to be asymmetric? VLTI and the mass loss
                       geometry of red giants}",
      year          = "2012",