Paulus, Martin P. "Interoception and decision making." Decision Making, Affect, and Learning: Attention and Performance XXIII. : Oxford University Press, 2011-03-24. Oxford Scholarship Online. 2011-05-01. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199600434.001.0001/acprof-9780199600434-chapter-018>.
Paulus, M.(2011-03-24). Interoception and decision making. In Decision Making, Affect, and Learning: Attention and Performance XXIII. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199600434.001.0001/acprof-9780199600434-chapter-018.
Paulus, Martin P. "Interoception and decision making." In Decision Making, Affect, and Learning: Attention and Performance XXIII. : Oxford University Press, 2011-03-24. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199600434.001.0001/acprof-9780199600434-chapter-018.
Paulus MP. Interoception and decision making. In: Delgado MR, Phelps EA, Robbins TW. Decision Making, Affect, and Learning: Attention and Performance XXIII. Oxford University Press; 2011. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199600434.001.0001/acprof-9780199600434-chapter-018. Accessed June 19, 2013.