Quality assurance of design support software: review and analysis of the state of the art. - Eliab Z. Opiyo; Imre Horváth; Joris S. M. Vergeest (Comput. Ind., 2002)

Extending the Scope of Quality Assurance of CAD Systems: Putting Underlying Engineering Principles, Theories, and Methods on the Spotlight. - Eliab Z. Opiyo; Imre Horváth; Joris S. M. Vergeest (J. Comput. Inf. Sci. Eng., 2009)

Heterogeneous Remote Visualization Framework for Ubiquitous Product Development Activities. - Eliab Z. Opiyo; Imre Horváth (Int. J. Virtual Real., 2011)

First steps towards a mereo-operandi theory for a system feature-based architecting of cyber-physical systems. - Shahab Pourtalebi; Imre Horváth; Eliab Z. Opiyo (GI-Jahrestagung, 2014)

An Approach to Represent and Communicate Product or System Design Ideas at the Fuzzy-Front End of the Design Process. - Eliab Z. Opiyo (Syst., 2016)

A feature-based approach to conceptualisation, upfront modelling, and planning for the future of complex systems. - Eliab Z. Opiyo (Int. J. Inf. Technol. Manag., 2017)