@misc{TrappeWallradZenzetal.2009, author = {Dennis Trappe and Jan Wallrad and Ren{\´e} Zenz and Christoph Adolphs and Petra Schubert}, title = {Open-Source-Software f{\"u}r das Enterprise Resource Planning}, institution = {Fachbereich 4}, series = {Arbeitsberichte, FB Informatik}, number = {2009,7}, type = {periodicalpart}, pages = {83}, year = {2009}, }