Philip L.Gerber,...[et al.] Philip L.Gerber,...[et al. Charles F. Turner,...[et al.] Alan P. Wagner,...[et al.] Andrew B. Crider,...[et al.] Charles F. Turner,...[et al. H. Schirmer,...[et al.] Louis Alexander,...[et al.] Kathleen B. Hester,...[et al.] Marion Gartler,...[et al.]