John James Audubon (1835). “Ornithological Biography: Or An Account of the Habits of the Birds of the United States of America; Accompanied by Descriptions of the Objects Represented in the Work Entitled The Birds of America, and Interspersed with Delineations of American Scenery and Manners. 5 Vol. Il. Q.”, p.165
"Quincy Jones Recalls "Freaking Out" at Michael Jackson's Death and His Private Nickname for the Star". Interview with Stephen Galloway, www.hollywoodreporter.com. April 11, 2015.