Usability challenges in an Ethiopian software development organization. - Degif Teka; Yvonne Dittrich; Mesfin Kifle (CHASE@ICSE, 2016)

Contextualizing user centered design with agile methods in Ethiopia. - Mesfin Kifle; Yvonne Dittrich; Degif Teka (AFRICON, 2017)

User Involvement and Usability Evaluation in Ethiopian Software Organizations. - Degif Teka; Yvonne Dittrich; Mesfin Kifle; Carmelo Ardito; Rosa Lanzilotti (Electron. J. Inf. Syst. Dev. Ctries., 2017)

Adapting lightweight user-centered design with the scrum-based development process. - Degif Teka; Yvonne Dittrich; Mesfin Kifle (SEiA, 2018)