@book{29444,
	author = {Wirtz, Bernd W.,},
	title = {Digital business models},
	publisher = {Springer,,,},
	year = {2019.},
	series = {Progress in IS,},
	address = {Cham, Switzerland : : :},
	url = {https://unicurn.sharepoint.com/:b:/s/biblioteca/EWvfal9mtvdPpRXGW9T5rrkBUtxUMqKJH0JNPk8jTenogw?e=ZUJZ17}
}