Tigrov, Vyacheslav, Andrew Tolstenko, Ludmila Negrobova, Olga Dobromyslova, y Evgeny Piminov. «Education, Work and Creation: Ways for Developing Technological Education of Schoolchildren in Russia». Amazonia Investiga 10, no. 42 (julio 30, 2021): 206–216. Accedido noviembre 21, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/1670.