@techreport{Winterfeld1993,
  type      = {Working Paper},
  author    = {Winterfeld, Uta von},
  title     = {{\"U}ber den Sinn und Unsinn von Arbeit},
  institution = {Inst. f{\"u}r {\"O}kologische Wirtschaftsforschung},
  address   = {Wuppertal},
  pages     = {22},
  year      = {1993},
  language  = {de}
}