The Impact of Different Icon Sets on the Usability of a Word Processor. - Tanya René Beelders; Pieter J. Blignaut; Theo McDonald; Engela Dednam (HCI (10), 2007)

Novice Word Processor User Performance with Pictorial and Text Icons. - Tanya René Beelders; Pieter J. Blignaut; Theo McDonald; Engela Dednam (APCHI, 2008)

Measuring User Performance for Different Interfaces Using a Word Processor Prototype. - Tanya René Beelders; Pieter J. Blignaut; Theo McDonald; Engela Dednam (HCI (1), 2009)

The Effects of Mother Tongue and Text Difficulty on Gaze Behaviour while Reading Afrikaans Text. - Engela Dednam; Ronnie Brown; Daniël Wium; Pieter J. Blignaut (SAICSIT, 2014)