1. Archambault D (2009) Non visual access to mathematical contents: state of the art and prospective. In: Proceedings of the WEIMS conference, vol 2009, pp 43–52
2. Armano T, Borsero M, Capietto A, Murru N, Panzare A, Ruighi A (2016) On the accessibility of Moodle 2 by visually impaired users, with a focus on mathematical content. Universal Access in the Information Society, pp 1–10
3. Armano T, Capietto A, Coriasco S, Murru N, Ruighi A, Taranto E (2018) An automatized method based on LaTeX for the realization of accessible PDF documents containing formulae. In: Miesenberger K, Kouroupetroglou G (eds) Computers Helping people with special needs. ICCHP 2018. Lecture notes in computer science, vol 10896. Springer, Cham, pp 583–589
4. Arzarello F (2006) Semiosis as a multimodal process. Revista Latinoamericana de Investigación en Matemática Educativa RELIME, 9 (Extraordinario 1), pp 267–299
5. Basham JD, Marino MT (2013) Understanding STEM education and supporting students through universal design for learning. Teach Except Child 45(4):8–15