(en-GB) Richard Williams, «Rick Hall obituary», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-US) Jon Pareles, «Rick Hall, Architect of the Muscle Shoals Sound, Dies at 85», The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
(en-GB) Paul Lester, «Percy Sledge: his five best songs», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Mike Oldfield et Dave Laing, «Curtis Mayfield», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Oliver Wang, «We like it like that: the songs that defined New York City's boogaloo craze», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Richard Williams, «Rick Hall obituary», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Paul Lester, «Percy Sledge: his five best songs», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Mike Oldfield et Dave Laing, «Curtis Mayfield», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )
(en-GB) Oliver Wang, «We like it like that: the songs that defined New York City's boogaloo craze», The Guardian, (ISSN0261-3077, lire en ligne, consulté le )