AUTHOR=Van Hove Leo TITLE=Quantifying the economic value of customers' social networks: does Metcalfe's law apply? JOURNAL=Frontiers in Communication VOLUME=9 YEAR=2024 URL=https://www.frontiersin.org/journals/communication/articles/10.3389/fcomm.2024.1365707 DOI=10.3389/fcomm.2024.1365707 ISSN=2297-900X