edited by Stephen J. Cimbala and Keith A. Dunn edited by Stephen Gudeman and Chris Hann. edited by Stephen M. Barber and David L. Clark edited by Stephen King and Bev Vincent edited by Stephen M. Hart and Zoltin Biedermann. edited by Stephen J. Nagle and Sara L. Sanders. edited by Karol Sikora and Keith E. Halnan edited by Stephen F. McCool and R. Neil Moisey edited by Stephen Wing Kai Chiu and Tai Lok Lui. edited by Stephen M. Gardiner and Allen Thompson.