by F. A. Holland [and others] by C. H. Bamford and others. by Arthur W. Lo and others. by H. W. Babel [and others] by H. M. Randall [and others] by R. J. Eden [and others] by R. K. Bhat [and others] by Ju Chin Chu and others. by D. W. Turner [and others] by Melvin Calvin and others.