1.
Schubert, Franz y Schubert, Mary. 1993. Metrological research into the foot measurement found in the celtic oppidum of Manching. Complutum 4, 227. Recuperado 14 de noviembre de 2024 a partir de https://revistas.ucm.es/index.php/CMPL/article/view/CMPL9393120227A