Richard P. Woodward ... [et al.] Richard Kaywood ... [et al.] Richard A. Easterlin ... [et al.] Richard L. Scheaffer ... [et al.] Michael G. Roskin ... [et al.] Edward J. Blocher ... [et al.] Richard A. DeMillo ... [et al.]. Richard Goff ... [et al.] Richard R. Kibbe ... [et al.]. Michael A. Tribe ... [et al.]