Types of problems encountered by automated tool accessibility assessments, expert inspections and user testing: a systematic literature mapping. - Carlos Alberto Silva; Arthur Floriano Barbosa Andrade de Oliveira; Delvani Antônio Mateus; Heitor Augustus Xavier Costa; André Pimenta Freire (IHC, 2019)

Accessibility of mobile applications: evaluation by users with visual impairment and by automated tools. - Delvani Antônio Mateus; Carlos Alberto Silva; Marcelo Medeiros Eler; André Pimenta Freire (IHC, 2020)

Pandemic Crisis Brings More Digital Governmental Services to Mobile Devices - But Are They Accessible to People with Disabilities? - Delvani Antônio Mateus; Fábio Aparecido Cândido da Silva; André Pimenta Freire (SIGDOC, 2021)

A Systematic Mapping of Accessibility Problems Encountered on Websites and Mobile Apps: A Comparison Between Automated Tests, Manual Inspections and User Evaluations. - Delvani Antônio Mateus; Carlos Alberto Silva; Arthur Floriano Barbosa Andrade de Oliveira; Heitor A. X. Costa; André Pimenta Freire (J. Interact. Syst., 2021)

Evaluation methods in legal procedures concerning digital accessibility in Brazil: an analysis of cases investigated by the federal public ministry. - Delvani Antônio Mateus; Fábio Aparecido Cândido da Silva; Tiago Silva da Silva; André Pimenta Freire (IHC, 2022)

Accessibility of Mobile Apps for Visually Impaired Users: Problems Encountered by User Evaluation, Inspections and Automated Tools. - Delvani Antônio Mateus; Maurício Ronny de Almeida Souza; André Pimenta Freire (IHC, 2023)

Accessibility Inspections of Mobile Applications by Professionals with Different Expertise Levels: An Empirical Study Comparing with User Evaluations. - Delvani Antônio Mateus; Simone Bacellar Leal Ferreira; Maurício Ronny de Almeida Souza; André Pimenta Freire (INTERACT (1), 2023)

The Legal Handling of Digital Accessibility: a Comparison of Evaluation and Policy Approaches in Federal-Level Cases in Brazil and the United States. - Delvani Antônio Mateus; Fábio Aparecido Cândido da Silva; Silvia H. Rigatto; Tiago Silva da Silva; Paulo Afonso Parreira Júnior; Maurício Ronny de Almeida Souza; André Pimenta Freire (J. Braz. Comput. Soc., 2024)