A Cognitive Engineering Study on the Development of an Object-Oriented Process Modeling Formalism. - Hyoungmee Hahn; Jungpil Hahn; Jinwoo Kim 001 (HICSS (2), 1997)

How Do We Understand a System with (So) Many Diagrams? Cognitive Integration Processes in Diagrammatic Reasoning. - Jinwoo Kim 001; Jungpil Hahn; Hyoungmee Hahn (Inf. Syst. Res., 2000)