J. L. Place and . Man, s Role in Geomorphic Change on the Shoreline of Los Angeles County, California, thèse de doctorat (Ph.D.), UCLA, p.112, 1970.

. Voir-en-particulier-les-expériences-menées and J. Décrites-par-ingle, The Movement of Beach Sand : An Analysis Using Fluorescent Grains, 1966.