The Collaboratory Learning System: Conceptual Foundation and Architecture of A Collaborative Virtual Learning Environment. - Etien L. Koua; Italo De Diana (Teleteaching, 1998)

A Usability Framework for the Design and Evaluation of an Exploratory Geovisualization Environment. - Etien L. Koua; Menno-Jan Kraak (IV, 2004)

Integrating computational and visual analysis for the exploration of health statistics. - Etien L. Koua; Menno-Jan Kraak (SDH, 2004)

Evaluating the usability of visualization methods in an exploratory geovisualization environment. - Etien L. Koua; Alan M. MacEachren; Menno-Jan Kraak (Int. J. Geogr. Inf. Sci., 2006)

Predictors of disease outbreaks at continentalscale in the African region: Insights and predictions with geospatial artificial intelligence using earth observations and routine disease surveillance data. - Scott Pezanowski; Etien L. Koua; Joseph Chukwudi Okeibunor; Abdou Salam Gueye (CoRR, 2024)