ماخذ: The Hammond Organ. Spencer Davis Group, Traffic. Blues Project, Blood, Sweat & Tears, Bob Dylan. Organ Solo sheet music. Book.
ترجمه: هاموند ارگ. صفحه موسیقی ارگان های انفرادی. هاموند ارگ. An Introduction to the Instrument and the Players Who Made It Famous. کتاب. 390 صفحه.
