New classes of monohedral spherical tilings by non-convex spherical hexagons and non-convex spherical Pentagons with GeoGebra. - Ana Maria d'Azevedo Breda; José Manuel Dos Santos Dos Santos (CATA, 2019)

Feedback Systems for Students Solving Problems Related to Polynomials of Degree Two or Lower. - Luke Adrian Gubbins Bayzid; Ana Maria Reis d'Azevedo Breda; Eugénio Alexandre Miguel Rocha; José Manuel Dos Santos Dos Santos (ICPEC, 2022)