Kjell Kalgraf

The Cost Problem According to Standard Theory - A Critical Note

Jan-Evert Nilsson, Kjell Kalgraf, 1982 .

A practical plan for stabilizing Norway's energy consumption

Jonathan Owens, Kjell Kalgraf, Morten H. Raaholt, 1986 .

THEORY OF BUBBLE NOISE , BATH HEIGHT AND ANODE QUALITY

Kjell Kalgraf, Marianne Jensen, Tor Bjarne Pedersen, 2006 .