@InProceedings{ecdl01-ollien,
  author = {Oellien, F. and Ihlenfeldt,  W. D.  and Engel, K. and Ertl, T.},
  title  = {{Multi-Variate Interactive Visualization of Data from Digital Laboratory Notebooks}},
  year   = {2001},
  booktitle = {{ECDL: Workshop Generalized Documents}}
}