npr.org
Pervis Staples, Founding Member Of The Staple Singers, Dies At Age 85
13. Mai 2021
chicago.suntimes.com
Pervis Staples, co-founder of The Staple Singers, dies at 85
11. Mai 2021
pbs.org
Pervis Staples, member of famed Staple Singers, dead at 85
12. Mai 2021