@article {31490,
	title = {Basic psychological need satisfaction, need frustration, and need strength across four cultures},
	journal = {Motivation and EmotionMotivation and Emotion},
	volume = {39},
	number = {2},
	year = {2015},
	month = {2015/04/01},
	pages = {216-236},
	publisher = {Springer US},
	keywords = {Basic psychological need satisfaction, Need frustration, Need strength, Needs Universality, Psychological well-being},
	isbn = {0146-7239},
	author = {Chen, Beiwen and Vansteenkiste, Maarten and Beyers, Wim and Boone, Liesbet and Deci, EdwardL and Van der Kaap-Deeder, Jolene and Duriez, Bart and Lens, Willy and Matos, Lennia and Mouratidis, Athanasios and Ryan, RichardM and Sheldon, KennonM and Soenens, Bart and Van Petegem, Stijn and Verstuyf, Joke}
}
