TheBoombox. [2020-05-19]. (原始内容存档于2020-01-16). Paor-Evans, Adam de. Mumble Rap: cultural laziness or a true reflection of contemporary times?. The Conversation
含有連結內容需訂閱查看的頁面 (link) Matt Novak. That Time US Republicans Smashed A Boombox With Sledgehammers On Capitol Hill. GIZMODO. 2016-05-10 [2019-03-09]. (原始内容存档于2021-02-27)
Missing Swedish House Mafia Song, Refutes 'R&B Is Dead,' Talks New Album. TheBoombox(Aol). 2012-07-03 [2013-04-14]. (原始内容存档于2012-09-10) (英语). Steve Angello