edited by David E. Rowe and Robert Schulmann. edited by David C. Roller and Robert W. Twyman edited by Karen Leeder and Robert Vilain. edited by David J. Teece and Neil M. Kay. edited by David Faure and Lee Pui-tak. edited by Chris Hunter and Robert Klanten. edited by Mark Goldie and Robert Wokler. edited by Dennis Busch and Robert Klanten. edited by Detlef Staude and Eckart Ruschmann. edited by Marianne O. Nielsen and Robert A. Silverman