@article{HenrichOgasawaraWoern1999,
  author    = {Dominik Henrich and Tsukasa Ogasawara and Heinz W{\"o}rn},
  title     = {Manipulating deformable linear objects - Contact states and point contacts -},
  year      = {1999},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-9670},
}