# Conceptual Model Notions – A Matter of Controversy: Conceptual Modelling and its Lacunas

> Research article (DFKI GmbH, Institut für Wirtschaftsinformatik, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2794536114](https://www.wikidata.org/wiki/openalex:W2794536114)  
**Source**: https://4ort.xyz/entity/conceptual-model-notions-a-matter-of-controversy-conceptual-modelling-and-its-lacunas