GHANOTAKIS, G. Encounter with philosophers in the classroom: the wratec model of community of inquiry in action.. Childhood & philosophy : Journal of the international council of philosophical inquiry with children [online]. 2005, vol.1, no.1, [cit. 2010-06-08]. Dostupný z WWW: <http://www.filoeduc.org/childphilo/n1/Artigo%20-%20George%20Ghanotakis.pdf>. ISSN 1554-6713.
Metodika kritického myšlení, role učitele a vedení diskuze. Model WRATEC.
Dostupnost: http://www.filoeduc.org/childphilo/n1/Artigo%20-%20George%20Ghanotakis.pdf