Downtown New York Art and Film》帕爾格雷夫·麥克米蘭(2012)ISBN 978-1-137-11851-6,第188頁 Full Metal Jackie. Megadeth Frontman Dave Mustaine on Touring With IronMaiden, Social
978-0669218374,第113頁 Black Sabbath. 搖滾名人堂. [2010-03-08]. (原始内容存档于2010-05-12) (英语). IRONMAIDEN Bassist Talks About His Technique And Influences. Blabbermouth.net. [2008-04-25]