@Inproceedings{voelkel2007fdtkm, author = "Max V{\"o}lkel", booktitle = "Proc. of the 4th Conference on Professional Knowledge Management", editor = "Prof. Dr.-Ing. Norbert Gronau", month = "M{\"a}rz", pages = "209 -- 216", publisher = "GITO mbh, Berlin", title = "From Documents to Knowledge Models", volume = "2", year = "2007", }