@book{Pepels+2017, url = {https://doi.org/10.3790/9783428552078}, title = {Grundprinzipien des Produktmarketings}, title = {20 Bausteine zum professionellen Management von Produkten und Programmen}, author = {Werner Pepels}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428552078}, isbn = {9783428552078}, year = {2017}, lastchecked = {2017} }