@article{Pauwels:2516,
      author        = "Pauwels, T. and  Mikuz, H. and  Demeautis, C. and 
                       Prosperi, E. and  Donati, S. and  Michels, H. and  Seki, T.
                       and  Wakuda, S. and  Rodriguez, D. and  Josa, R. and 
                       Bella, M. and  Rogers, J. E. and  Blythe, M. and  Shelly,
                       F. and  Bezpalko, M. and  Huber, R. and  Manguso, L. and 
                       Torres, D. and  Kracke, R. and  McCleary, M. and  Stange,
                       H. and  Milner, A. and  Stuart, J. and  Sayer, R. and 
                       Evans, J. and  Kommers, J. and  Salvo, R. and  Durig, D. T.
                       and  Brown, E. M. and  Lelchitski, M. B. and  Ikari, Y. and
                        Goncalves, R. and  Salto, J. L. and  Salto, A. and 
                       Barcelo, J. and  Casao, M. and  Morillas, F. and  Manzini,
                       F. and  Behrend, R. and  Valentini, S. and  Peretto, G. and
                        Zattera, F. and  Peretto, I. and  Denzau, H. and  Palcic,
                       R. and  Rossetti, F. and  Fratev, F. and  Mihaylova, E. and
                        Shimomoto, S. and  Jacques, C. and  Pimentel, E. and 
                       Sanchez, J. and  Climent G. and  T. and  Lahuerta, S. and 
                       Lahuerta, L. and  Marsden, B. G.",
      title         = "{Observations of Comets}",
      year          = "2004",
}