Filho, Guilherme, Natasha Costa Valentim, and Guilherme Corredato Guerino. " A Qualitative Study and Improvement on UX and Usability Evaluation Questionnaire focused on Multi-touch Systems." Anais do XXIII Simpósio Brasileiro de Qualidade de Software, Bahia/BA, 2024. SBC, 2024, pp.362–372.