@article{MangHaulenaMathewsetal.2007,
  author    = {Thomas Mang and Friedhelm Haulena and W. Mathews and N. Neuroth},
  title     = {Verwertung gebrauchter Teppichb{\"o}den / Haulena, Friedhelm ; Mang, Thomas ; Mathews, W. ; Neuroth, N.},
  journal   = {Umwelt. 26 (1996), H. 7/8},
  pages     = {50 -- 53},
  year      = {2007},
}