@INPROCEEDINGS{WeObLa,
  author       = {Harald Weinreich and Hartmut Obendorf and Winfried Lamersdorf},
  title        = {The Look of the Link - Concepts for the User Interface of Extended Hyperlinks},
  booktitle    = {Proceedings of the 12th ACM Conference on Hypertext and Hypermedia, University of Aarhus, Århus, Denmark},
  year         = {2001},
  pages        = {19-28},
  month        = {8},
  organization = {The Association for Computing Machinery},
  publisher    = {ACM New York}
}