Optimization of raw material procurement at pulp or paper mills - the influence of weather-related risks. - Daniel Hultqvist; Leif Olsson (Int. J. Syst. Sci., 2006)

Detecting and positioning overtaking vehicles using 1D optical flow. - Daniel Hultqvist; Jacob Roll; Fredrik Svensson; Johan Dahlin; Thomas B. Schön (Intelligent Vehicles Symposium, 2014)