@book{132,
	author = {Helson, Harry, and Bevan, William,},
	title = {Contemporary approaches to psychology,},
	publisher = {Van Nostrand},
	year = {[1964]},
	series = {The University series in psychology},
	address = {Princeton, N.J.,},
	note = {"Successor to [the first editor's] Theoretical foundations of psychology (1951)"}
}
