author        = "Kerschbaum, F. and Ladjal, D. and Ottensamer, R. and
                       Groenewegen, M. A. T. and Mecina, M. and Blommaert, J. A.
                       D. L. and Baumann, B. and Decin, L. and Vandenbussche, B.
                       and Waelkens, C. and Posch, T. and Huygen, E. and De
                       Meester, W. and Regibo, S. and Royer, P. and Exter, K. and
                       Jean, C.",
      title         = "{The detached dust shells of AQ Andromedae, U Antliae, and
                       TT Cygni}",
      year          = "2010",