author        = "Berghmans, D. and Hochedez, J.-F. and Defise, J.-M. and
                       Lecat, J.H. and Nicula, B. and Van der Linden, R.A.M. and
                       Zhukov, A.N. and Clette, F. and Rochus, P. and Mazy, E. and
                       Thibert, T. and Nicolosi, P. and Schühle, U.",
      title         = "{SWAP: Sun Watcher using APS Detector on-board PROBA II, a
                       new EUV imager for solar monitoring }",
      year          = "2003",