@misc{Quaisser1996,
  author    = {Erhard Quaisser},
  title     = {Greewell, D. ; Johnson, P. D., Geombinatorics,2 (1993), 3, S. 61 - 64},
  institution = {Institut f{\"u}r Mathematik},
  type      = {other},
  year        = {1996},
}