@inbook{Label,
   author = {Prinz, Wolfgang and Pankoke-Babatz, Uta and Graether, Wolfgang and Gross, Tom and Kolvenbach, Sabine and Schaefer, Leonie},
   title = {Presenting Activity Information in an Inhabited Information Space},
   booktitle = {Inhabited Information Spaces: Living with Your Data},
   editor = {Snowdon, David and Churchill, Elizabeth and Frecon, Emmanuel},
   publisher = {Springer-Verlag},
   address = {N.Y.},
   pages = {181-208},
   note = {ISBN: 1852337281},
   year = {2003}
}