HAUG, T.; EBLING, S.; BOYES BRAEM, P.; TISSI, K.; SIDLER-MISEREZ, S. Sign language learning and assessment in German Switzerland: Exploring the potential of vocabulary size tests for Swiss German Sign Language. Language Education & Assessment, [S. l.], v. 2, n. 1, p. 20–40, 2019. DOI: 10.29140/lea.v2n1.85. Disponível em: https://www.castledown.com/journals/lea/article/view/lea.v2n1.85. Acesso em: 26 sep. 2026.