@book{Dietrich+2023, url = {https://doi.org/10.3790/9783896443137}, title = {Die Eroberung Blauer Ozeane in der Eventbranche}, title = {}, author = {Chenhao Dietrich}, publisher = {Edition Wissenschaft & Praxis}, address = {}, doi = {doi:10.3790/9783896443137}, isbn = {9783896443137}, year = {2023}, lastchecked = {2023} }