GeoPattern, an app to solve geometric pattern problems in Primary School. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 7, n. 2, p. 1–23, 2019. DOI: 10.24197/edmain.2.2018.1-23. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/5894. Acesso em: 8 jan. 2026.