@INPROCEEDINGS{hamacher01a,
    author = {N. Hamacher and J. Marrenbach},
    title = {WEFEMIS - ein Werkzeug zur Evaluierung interaktiver Geräte},
    booktitle = {Berichte des German Chapter of the ACM. Mensch \& Computer 2001},
    year = {2001},
    editor = {H. Oberquelle, R. Oppermann, J. Krause},
    volume = {55},
    pages = {345-353},
    address = {Bad Honnef (Bonn)},
    month = {März},
    publisher = {Teubner Stuttgart},
}