Petrova, М.V.Kotov, S.V., Petrova, N.P., N.SKotovа, y Borlakova, S.A. «Individualization and Self-Design Technology Implementation Results for Continuing Education of Teachers». Opción 360 (abril 24, 2020): 541-558. Accedido abril 9, 2025. https://mail.produccioncientificaluz.org/index.php/opcion/article/view/31730.