Felipe Haertel, Leandro Camargo, João Lopes, Ana Pernas, Jorge Barbosa, and Adenauer Yamin. 2021.
 Helix Project: Exploring the Social Internet of Things (SIoT) in Support Visually Impaired People. In <em>Proceedings of the 48th Integrated Software and Hardware Seminar</em>, July 18, 2021, Evento Online, Brasil. SBC, Porto Alegre, Brasil, 80-87. DOI: <a href="https://doi.org/10.5753/semish.2021.15809">https://doi.org/10.5753/semish.2021.15809</a>.