@book{Balbierz+2023, url = {https://doi.org/10.3790/9783896739919}, title = {Ideen entwickeln, sammeln, bewerten}, title = {Mit dem Ideen-Zirkel zu neuen Produkten}, author = {Silke Balbierz}, publisher = {Verlag Wissenschaft & Praxis}, address = {}, doi = {doi:10.3790/9783896739919}, isbn = {9783896739919}, year = {2006}, lastchecked = {2023} }