Gordon-Salant, Sandra; Frisina, Robert D.; Fay, Richard R.; Popper, Arthur. The Aging Auditory System. Springer Science & Business Media. 3 May 2010 –通过Google Books.
Bourgeois, F. John; Gehrig, Paola A.; Veljovich, Daniel S. Obstetrics and Gynecology Recall. Lippincott Williams & Wilkins. 1 January 2005 –通过Google Books.