Ozzy Osbourne: '13' Wasn't Really a Black Sabbath Album

Prince of Darkness has second thoughts about Sabbath's swan song

The last non-Ozzy album has been voted out, a masterpiece in its own right. Although it may seem impossible to choose now, there are still six albums remaining. Which should be eliminated

OZZY Explains Why 13 Wasn't Really A BLACK SABBATH Album

Every Black Sabbath Album That Didn't Feature Ozzy or Dio, Ranked

Did Black Sabbath have any good albums after Ozzy Osbourne left the band? - Quora

Ozzy Osbourne Unleashed: 13 Shocking Moments That Define The Prince Of Darkness - Loaded Radio

50 Years Ago, Black Sabbath Found Its Sound And Took Metal Worldwide

Ozzy Osbourne Earns Four Grammy Nominations - Ozzy Osbourne Official Site

13 (Black Sabbath album) - Wikipedia

Ozzy Osbourne's '13' regrets: It wasn't a glorious period

Black Sabbath's Cover Art: Designer Keith Macmillan Looks Back

Why Ozzy Osbourne Never Listened to Black Sabbath's Dio Albums

Black Sabbath Fired Ozzy Osbourne For Being a 'Coked-up Loser