ATAnalysis - Toward a Psycholinguistic Method to Analyze Video Textual Information. - Helder Yukio Okuno; Flavio Carvalho; Gustavo Paiva Guedes; Marcelle Torres Alves Okuno (LADaS@VLDB, 2018)

Evaluating the Influence of Mulsemedia Content in Reading. - Natália Vieira; Anderson Pinto; Felipe Silva; Helder Yukio Okuno; Iury Amorim; Taymison Ramos; Diego B. Haddad; Glauco Amorim; Gustavo Paiva Guedes; Joel A. F. dos Santos (WebMedia, 2018)

A Brazilian Portuguese Moral Foundations Dictionary for Fake News classification. - Flavio Carvalho; Helder Yukio Okuno; Laís Baroni; Gustavo Paiva Guedes (SCCC, 2020)

MAAT: Multisensorial Audiobooks Authoring Tool. - Helder Yukio Okuno; Flavio Carvalho; Gustavo Paiva Guedes (WebMedia, 2021)

Ginasio Experimental Tecnologico (GET): promoting pedagogical innovation and the development of student protagonism integrated into the municipal education network of Rio de Janeiro. - Helder Yukio Okuno (ICEGOV, 2023)