Support for Domain Constraints in the Validation of Ontologically Well-Founded Conceptual Models. - John Guerson; João Paulo A. Almeida; Giancarlo Guizzardi (BMMDS/EMMSAD, 2014)

OntoUML Lightweight Editor: A Model-Based Environment to Build, Evaluate and Implement Reference Ontologies. - John Guerson; Tiago Prince Sales; Giancarlo Guizzardi; João Paulo A. Almeida (EDOC Workshops, 2015)

Representing Dynamic Invariants in Ontologically Well-Founded Conceptual Models. - John Guerson; João Paulo A. Almeida (BMMDS/EMMSAD, 2016)

Menthor Editor: An Ontology-Driven Conceptual Modeling Platform. - João L. R. Moreira; Tiago Prince Sales; John Guerson; Bernardo Ferreira Bastos Braga; Freddy Brasileiro; Vinicius Sobral (JOWO@FOIS, 2016)