O Ano Sabático de Ian Gillan e a turnê de Born Again!

REFERÊNCIAS BIBLIOGRÁFICAS
IAN GILLAN - THE AUTOBIOGRAPHY OF DEEP PURPLE'S LEAD SINGER - Ian Gillan com David Cohen ( Music Press )
INTO THE VOID - FROM BIRTH TO BLACK SABBATH AND BEYOND - Geezer Butler ( Harper Collins Publishers)
IRON MAN - My Journey Through Heaven & Hell with Black Sabbath - Tony Iommi com T.J. Lammers (Da Capo Press)
BORN AGAIN - BLACK SABBATH NOS ANOS 80 & 90 - Martin Poppoff (Editora Estética Torta)