@electronic{www.planzone.com, title = {Online Project Management Software | Planzone}, url = {http://www.planzone.com/}, biburl = {https://puma.uni-kassel.de/url/954189b9306c780a59cbd2074c10ac86/benz}, keywords = {projekt projektmanagement tool wintersause}, added-at = {2011-02-04T16:08:03.000+0100}, description = {}, interhash = {954189b9306c780a59cbd2074c10ac86}, intrahash = {954189b9306c780a59cbd2074c10ac86} }