ANDERSSON, J. E. Usefulness as key parameter in assessing accessibility and usability in architecture. A theorem for explaining a twin concept in the building code. Proceedings of the Annual Architectural Research Symposium in Finland, [S. l.], p. 7–27, 2014. Disponível em: https://journal.fi/atut/article/view/46220. Acesso em: 29 mar. 2024.