@incollection{Ott2002, author = {Ott, Robert}, title = {Stichworte "E-Procurement" und "Beschaffungsmanagement"}, series = {Vahlens Großes Controllinglexikon}, booktitle = {Vahlens Großes Controllinglexikon}, editor = {Horv{\´a}th, P{\´e}ter and Reichmann, Thomas}, edition = {2}, publisher = {Verlag Franz Vahlen}, address = {M{\"u}nchen}, publisher = {Technische Hochschule Rosenheim}, year = {2002}, language = {de} }