@techreport{ArdaizChacinChaoetal.2007, author = {Oscar Ardaiz and Pablo Chacin and Isaac Chao and Juan Carlos Cruellas and Felix Freitag and Manuel Medina and Leandro Navarro and Miguel Valero and Loviu Joita and Omer F. Rana and Torsten Eymann}, title = {Proof-of-Concept Application - Annual Report Year 2}, institution = {Wirtschaftswissenschaften}, series = {Bayreuther Arbeitspapiere zur Wirtschaftsinformatik}, number = {11}, year = {2007} }