@mastersthesis {hedrick05,
	title = {A Computational Model of the role of affect in decision-making: Learnability of approach avoidance behaviors by simple agents},
	year = {2005},
	month = {April},
	school = {Computer Science and Psychology, Harvard College},
	type = {masters},
	address = {Cambridge, MA},
	author = {Luke Hedrick}
}
