A technique to improve sketches of rich interactions. - Gil Barros; Gabriela Carneiro (IHC, 2013)

A Technique to Improve Freehand Sketches of Multi-touch Interactions. - Gil Barros; Leandro Velloso; Luis Carli (ICEC, 2013)

Extending ActionSketch for New Interaction Styles: Gestural Interfaces and Interactive Environments. - Gil Barros (HCI (9), 2014)