Associate Professor Emeritus at the University of Illinois at Urbana Champaign. Dr.Ing (PhD), Norwegian University of Science and Technology. Master of Science in Building Design, Arizona State University. Professional Degree in Architecture, Norwegian Institute of Technology. Member of the Norwegian Society of Architects - MNAL. International Associate Member of the American Institute of Architects. Member of the American Society of Heating, Refrigerating and Air Conditioning Engineers. Co-opted Member of the CIBSE Heritage Group.