@book{HappelVirnich1996,
  author    = {Happel, Reinhold and Virnich, Thomas},
  title     = {Thomas Virnich},
  publisher = {Sch{\"a}fer},
  address   = {Hannover},
  isbn      = {3-88746-366-8},
  pages     = {103 S. : {\"u}berw. Ill.},
  year      = {1996},
  language  = {de}
}