Lavrinenko, O. A. “Pedagogical Skills in the Teacher Training Institutes of Ukraine in the 40–50s of the ХХ Th Century: History, Experience, Lessons”. Visnyk of Vinnytsia Politechnical Institute, no. 6, Nov. 2010, pp. 119-25, https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1628.