@article{WernerDreizlerHeberetal.1996,
  author    = {Klaus Werner and S. Dreizler and Ulrich Heber and Thomas Rauch and T. A. Fleming and E. M. Sion and G. Vauclair},
  title     = {High resolution spectroscopy of two hot (pre-) white dwarfs with the Hubble space telescope : KPD 0005+5106 and RXJ 2117+3412},
  year      = {1996},
}