A Conceptual Modelling Framework for Knowledge-level Reflection.
Martin ReindersErik VinkhuyzenAngi VoßHans AkkermansJohn BalderBrigitte Bartsch-SpörlBert BredewegUwe DrouvenFrank van HarmelenWerner KarbachZeger KarssenGuus SchreiberBob J. WielingaPublished in: AI Commun. (1991)