Author: J. Arens, W. Bungardt, H. Mann, E. Martin, W. Meboldt, C. M. v. Meysenbug, A. Thum (auth.), J. Arens, W. Bungardt, H. Mann, E. Martin, W. Meboldt, C. M. v. Meysenbug, A. Thum, R. Weber, H. Wiemer, Dr.-Ing. R. Kühnel (eds.)
Author: Thomas W. Benson, Brian J. Snee, Shawn Parry-Giles, Trevor Parry-Giles, Ronald V. Bettig, Jennifer Borda, Jeanne Lynn Hall, Susan Mackey-Kallis, Martin J. Medhurst, Roger Stahl