Tracy D. Terrell ... [et al.] . Contributors, Malissa Morell ... [et al.]. Gary B. Shelly ... [et al.] Barbara Kozier ... [et al.] . Barry Boehm ... [et al. Aljosha Judmayer, ... [et al. Daniel A. Farber ... [et al.] Gregg Brownell ... [et al.] . Robert O'Neill ... [et al.] . William H. Press ... [et al.]