MARTÍNEZ, L. 25 Jahre Ballettschule Liane. Backnanger Jahrbuch, [S. l.], v. 31, p. 274, 2023. DOI: 10.53458/bjb.v31i.18566. Disponível em: https://journals.wlb-stuttgart.de/index.php/bjb/article/view/18566. Acesso em: 30 nov. 2025.