Georgas, T. ., G. . Giannoukos, I. . Stergiou, S. . Kallianta, V. . Hioctour, and M. . McCormick. “Initial Meeting: Criteria for the Selection of Adult Education Training Techniques”. American Journal of Creative Education, vol. 1, no. 1, July 2018, pp. 27-29, doi:10.20448/815.1.1.27.29.