APA

Bullinger A. H., Hemmeter U. M., Stefani O., Angehrn I., Mueller-Spahn F., Bekiaris E., Wiederhold B. K., Sulzenbacher H. & Mager R. (20051223). Stimulation of cortisol during mental task performance in a provocative virtual environment. : Applied psychophysiology and biofeedback.

Chicago

Bullinger Alex H, Hemmeter Ullrich M, Stefani Oliver, Angehrn Isabelle, Mueller-Spahn Franz, Bekiaris Evangelos, Wiederhold Brenda K, Sulzenbacher Hubert and Mager Ralph. 20051223. Stimulation of cortisol during mental task performance in a provocative virtual environment. : Applied psychophysiology and biofeedback.

Harvard

Bullinger A. H., Hemmeter U. M., Stefani O., Angehrn I., Mueller-Spahn F., Bekiaris E., Wiederhold B. K., Sulzenbacher H. and Mager R. (20051223). Stimulation of cortisol during mental task performance in a provocative virtual environment. : Applied psychophysiology and biofeedback.

MLA

Bullinger Alex H, Hemmeter Ullrich M, Stefani Oliver, Angehrn Isabelle, Mueller-Spahn Franz, Bekiaris Evangelos, Wiederhold Brenda K, Sulzenbacher Hubert and Mager Ralph. Stimulation of cortisol during mental task performance in a provocative virtual environment. : Applied psychophysiology and biofeedback. 20051223.