@inbook {10627,
	title = {Social Psychology: Research Methods},
	booktitle = {International Encyclopedia of the Social and Behavioral Sciences},
	year = {2015},
	pages = {544-552},
	publisher = {Elsevier},
	organization = {Elsevier},
	address = {Oxford, UK},
	url = {http://users.uoa.gr/~vpavlop/memo/chapters/2015_Figgou_Pavlopoulos.pdf},
	author = {Figgou, Lia and Pavlopoulos, Vassilis}
}
