A method for calculation of arterial acid-base and blood gas status from measurements in the peripheral venous blood. - Stephen Edward Rees; Marianne Toftegaard; Steen Andreassen (Comput. Methods Programs Biomed., 2006)

The Intelligent Ventilator Project: Application of Physiological Models in Decision Support. - Stephen Edward Rees; Dan S. Karbing; Charlotte Allerød; Marianne Toftegaard; Per Thorgaard; Egon Toft; Søren Kjærgaard; Steen Andreassen (AIME, 2011)