Steve Lohr: Slack Accuses Microsoft of Illegally Crushing Competition. In: The New York Times. 22. Juli 2020, ISSN0362-4331 (nytimes.com [abgerufen am 12. September 2020]).
Steve Lohr: Slack Accuses Microsoft of Illegally Crushing Competition. In: The New York Times. 22. Juli 2020, ISSN0362-4331 (nytimes.com [abgerufen am 12. September 2020]).