@article{Bereuter_2004, title = {Impact Faktoren von Open Access Journalen - Nachtrag. }, author = {Bereuter, Wolfgang and Bereuter, Thomas L.}, journal = {GMS Medizin, Bibliothek, Information}, number = {3}, pages = {7-7}, volume = {4}, year = {2004}, keywords = {Open Access Impact Factor Zeitschrift} }