^Stone، Brad (28 فبراير 2011). "Michael Robertson Bucks the Music Industry Again". BusinessWeek: 35. مؤرشف من الأصل في 2013-05-24. اطلع عليه بتاريخ 2011-04-11. Radio is dying because it's inconvenient and limiting," says Robertson. "The content is not interactive, and it's available on only a limited number of devices.
