SAHLBERG, Pasi, 2011, PISA in Finland : an education miracle or an obstacle to change? CEPS journal : Center for Educational Policy Studies Journal [na spletu]. 2011. Vol. 1, no. 3, p. 119–140. [Dostopano 2 april 2025]. Pridobljeno s: http://www.cepsj.si/pdfs/cepsj_3/cepsj_1_3_pp119_sahlberg.pdf