The value of eye tracking in information visualisation interface evaluations. - Marco Pretorius; André P. Calitz; Darelle van Greunen (South Afr. Comput. J., 2006)

Usability evaluation methods: mind the gaps. - Estelle de Kock; Judy van Biljon; Marco Pretorius (SAICSIT, 2009)

Added Value of Eye Tracking in Usability Studies: Expert and Non-expert Participants. - Marco Pretorius; Judy van Biljon; Estelle de Kock (HCIS, 2010)

Using eye tracking to compare how adults and children learn to use an unfamiliar computer game. - Marco Pretorius; Helene Gelderblom; Bester Chimbo (SAICSIT, 2010)

Learning management systems: ICT skills, usability and learnability. - Marco Pretorius; Judy van Biljon (Interact. Technol. Smart Educ., 2010)

Focus on the Citizen: User Research in the Rural Areas of the Western Cape Government. - Marco Pretorius (SAICSIT, 2014)

A methodology to institutionalise user experience in provincial government. - Marco Pretorius; André P. Calitz (South Afr. Comput. J., 2014)

The User Experience Landscape of South Africa. - Marco Pretorius; Jason Hobbs; Terence Fenn (SAICSIT, 2015)