@book{202920,
	author = {Baron, Robert S. and Kerr, Norbert L.},
	title = {Group process, group decision, group action},
	publisher = {Open University Press},
	year = {2003.},
	series = {Mapping social psychology},
	address = {Buckingham},
	edition = {2nd ed.},
	note = {Previous ed.: 1992.}
}
