TRUNK ŠIRCA, Nada, 2002, Quality and development planning in education. V : [na spletu]. Objavljeni znanstveni prispevek na konferenci. 2002. p. 193–201. [Dostopano 5 april 2025]. Pridobljeno s: http://www.fm-kp.si/zalozba/ISBN/961-6268-83-x/193-201.pdf