1988, F. J. Domingo, "Forensic Art: Concepts and Approaches in Composite Interviewing," Journal of Forensic Identification, vol. 38, no. 6, p. 259, annotation:This article examines issues in composite drawing and examines different methods for conducting witness interviews necessary to compositry.
2007, Lois Gibson, Forensic Art Essentials: A Manual for Law Enforcement Artists, ISBN 9780123708984, p. 41:The single most common proportional mistake in both compositry and fine art portraits is making the nose too long in relation to the face drawn.