Turner, Matthew A., Stephan Bandelow, L. Edwards, P. Patel, Helen J. Martin, Ian D. Wilson, and Charles L. Paul Thomas, “The Effect of Paced Auditory Serial Addition Test (PASAT) Intervention on the Profile of Volatile Organic Compounds in Human Breath: A Pilot Study”, Journal of Breath Research 7, no. 1 (February 27, 2013), http://iopscience.iop.org/article/10.1088/1752–7155/7/1/017102/meta.
