ICDM President, 2015–2019
ICDM Secretary, 2011–2015

Dept. Land, Air and Water Resources
University of California, Davis
One Shields Avenue
Davis, CA 95616-8627
USA

Email: grotjahn@ucdavis.edu
Tel: +1 530 752 2246
Fax: +1 530 752 1793 81