Design of a Tangible Programming Tool for Students with Visual Impairments and Low Vision. - Emmanuel Utreras; Enrico Pontelli (HCI (9), 2020)

Accessibility of Block-Based Introductory Programming Languages and a Tangible Programming Tool Prototype. - Emmanuel Utreras; Enrico Pontelli (ICCHP (1), 2020)

Introductory programming and young learners with visual disabilities: a review. - Emmanuel Utreras; Enrico Pontelli (Univers. Access Inf. Soc., 2023)