Author: Univ.?Prof. Dipl.?Ing. DDr. Konrad Bergmeister, Dipl.?Ing. Dipl.?Ing. Jurgen Suda, Univ.?Prof. Dipl.?Ing. Dr. Johannes Hubl, Dipl.?Ing. Dr. Florian Rudolf?Miklau(auth.)
Author: Rudolf Streicher (auth.), Univ.-Prof. Dr. Mag. Richard M. Hammer, Univ.-Prof. Dipl.-Ing. Dr. Hans H. Hinterhuber, Dr. Peter Kutis, Prof. Dipl.-Ing. Dr. Georg Turnheim (eds.)