edited by Robert Dover and Michael S Goodman edited by Robert L. Chapman. edited by Robert A. Gorman. edited by Robert Davidovichs edited by Robert W. Parry and Goji Kodama. edited by Robert L. Trillo. edited by P. Michael Conn edited by Robert A. Fisher. edited by Robert D. Allen and Thomas E. Wolfe. edited by Robert Damburg & Olga Kukaine.