@inbook{28,
  author = {Wolfgang Aigner and Katharina Kaiser and Silvia Miksch},
  title = {{Visualization Techniques to Support Authoring, Execution, and Maintenance of Clinical Guidelines}},
  year = {2008},
  journal = {Computer-Based Medical Guidelines and Protocols: A Primer and Current Trends},
  pages = {140–159},
  publisher = {IOS Press, Health Technology and Informatics},
  issn = {978-1-58603-873-1},
  language = {eng},
}