GÓMEZ-ULLATE GARCÍA DE LEÓN, Martín. GUITAR TEACHING: STATE OF THE ART AND RESEARCH QUESTIONS. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 361–367, 2019. DOI: 10.17770/sie2019vol4.3952. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/3952.. Acesso em: 18 jul. 2024.