Lubsky, Anatoly Vladimirovich, Veronika Pavlovna Ivanova, y Ekaterina Viktorovna Gromakova. «Formation of Civic Consciousness Among Young People in Germany». Amazonia Investiga 8, no. 24 (noviembre 21, 2019): 45–52. Accedido noviembre 19, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/949.