Scientific Annals of the 'Alexandru Ioan Cuza' University of Iasi: Educational Sciences Series / Analele Stiintifice ale Universitatii 'Alexandru Ioan Cuza' - Sect. Stiintele Educatiei; 2016, Vol. 20, p93-102, 10p
Scientific Annals of the 'Alexandru Ioan Cuza' University of Iasi: Educational Sciences Series / Analele Stiintifice ale Universitatii 'Alexandru Ioan Cuza' - Sect. Stiintele Educatiei; 2013, Vol. 17, p163-174, 12p
Scientific Annals of the 'Alexandru Ioan Cuza' University of Iasi: Educational Sciences Series / Analele Stiintifice ale Universitatii 'Alexandru Ioan Cuza' - Sect. Stiintele Educatiei; 2010, Vol. 14, p195-206, 12p