Harralson, Heidi. Developments in handwriting and signature identification in the digital age / Heidi H. Harralson ; edited by Larry S. Miller. - Oxford : Anderson Pub., 2013. - 125 p. ; 23 cm. Includes bibliographical references (p. [129]-140). ISBN: 9781455731473 (pbk.) RM54.83 1455731471 (pbk.) Subjects--Topical Terms: Graphology.Graphology--Technological innovations.Signatures (Writing).