Richard B. Woodward ... [et al. Richard B. Woodward ... [et al.] Richard A. Knaak ... [et al. Richard C. Yorkey,...[et al. Richard A. Knaak ... [et al.]. Richard C. Yorkey...[et al. Richard Thomson ... [et al. Richard Thomson ... [et al.] Charles E. Oxnard ... [et al. Edward L. Ayers ... [et al.