authors currently working on ADOL-C: ==================================== Andrea Walther Kshitij Kulshreshtha Institute of Mathematics University of Paderborn 33098 Paderborn, Germany Andreas Griewank Department of Mathematics Humboldt University Berlin D-10099, Germany Parts of the ADOL-C source were developed by Andreas Kowarz, now Baumer Optronic GmbH, Germany Hristo Mitev, now Treppenmeister GmbH, Germany Sebastian Schlenkrich, now d-fine GmbH, Germany, Jean Utke, now Argonne National Laboratory, USA, and Olaf Vogel, now Kingelnberg GmbH, Germany We are also indebted to George Corliss, Tom Epperly, Bruce Christianson, David Gay, David Juedes, Brad Karp, Koichi Kubota, Bob Olson, Marcela Rosemblun, Dima Shiriaev, Jay Srinivasan, Chuck Tyner, Jean Utke, and Duane Yoder for helping in various ways with the development and documentation of ADOL-C.