@article{ubo:18134,
  author = {Ziegler, Jürgen and Kaltz, Wolfgang J. and Lohmann, Steffen},
  title = {Das ’intelligente’ Web - Entwicklung kontextadaptiver Webanwendungen},
  journal = {Essener Unikate},
  year = {2006},
  volume = {28},
  pages = {18–29},
  issn = {0944-6060}
}