Authors: Clay, GR Marsh, SE

Citation: Gr. Clay et Se. Marsh, Monitoring forest transitions using scanned ground photographs as a primary data source, PHOTOGR E R, 67(3), 2001, pp. 319-330

Authors: Clay, GR

Citation: Gr. Clay, In defense of flat characters (Creating fictional people in one's writing), MIDWEST Q, 42(3), 2001, pp. 271-280

Authors: Clay, GR

Citation: Gr. Clay, In defense of flat characters: A discussion of their value to Charles Dickens, Jane Austen, and Leo Tolstoy, INT FICT R, 27(1-2), 2000, pp. 20-26

Authors: Clay, GR Daniel, TC

Citation: Gr. Clay et Tc. Daniel, Scenic landscape assessment: the effects of land management jurisdiction on public perception of scenic beauty, LANDSC URB, 49(1-2), 2000, pp. 1-13