Extending the Foundations of Ontology-Based Conceptual Modeling with a Multi-level Theory. - Victorio Albani de Carvalho; João Paulo A. Almeida; Claudenir M. Fonseca; Giancarlo Guizzardi (ER, 2015)

A commitment-based reference ontology for services. - Julio Cesar Nardi; Ricardo de Almeida Falbo; João Paulo A. Almeida; Giancarlo Guizzardi; Luís Ferreira Pires; Marten van Sinderen; Nicola Guarino; Claudenir Morais Fonseca (Inf. Syst., 2015)

Corrigendum to "A commitment-based reference ontology for services" [IS 54C (2015) 263-288]. - Julio Cesar Nardi; Ricardo de Almeida Falbo; João Paulo A. Almeida; Giancarlo Guizzardi; Luís Ferreira Pires; Marten J. van Sinderen; Nicola Guarino; Claudenir Morais Fonseca (Inf. Syst., 2016)

A Comprehensive Formal Theory for Multi-level Conceptual Modeling. - João Paulo A. Almeida; Claudenir M. Fonseca; Victorio Albani de Carvalho (ER, 2017)

Multi-level ontology-based conceptual modeling. - Victorio Albani de Carvalho; João Paulo A. Almeida; Claudenir M. Fonseca; Giancarlo Guizzardi (Data Knowl. Eng., 2017)

Multi-level Conceptual Modeling: From a Formal Theory to a Well-Founded Language. - Claudenir M. Fonseca; João Paulo A. Almeida; Giancarlo Guizzardi; Victorio Albani de Carvalho (ER, 2018)

Endurant Types in Ontology-Driven Conceptual Modeling: Towards OntoUML 2.0. - Giancarlo Guizzardi; Claudenir M. Fonseca; Alessander Botti Benevides; João Paulo A. Almeida; Daniele Porello; Tiago Prince Sales (ER, 2018)

Multi-Level Conceptual Modeling: Theory and Applications. - João Paulo A. Almeida; Victorio Albani de Carvalho; Freddy Brasileiro; Claudenir M. Fonseca; Giancarlo Guizzardi (ONTOBRAS, 2018)

Capturing Multi-level Models in a Two-Level Formal Modeling Technique. - João Paulo A. Almeida; Fernando A. Musso; Victorio Albani de Carvalho; Claudenir M. Fonseca; Giancarlo Guizzardi (ER, 2019)

Relations in Ontology-Driven Conceptual Modeling. - Claudenir M. Fonseca; Daniele Porello; Giancarlo Guizzardi; João Paulo A. Almeida; Nicola Guarino (ER, 2019)

Preserving Multi-level Semantics in Conventional Two-Level Modeling Techniques. - João Paulo A. Almeida; Fernando A. Musso; Victorio Albani de Carvalho; Claudenir M. Fonseca; Giancarlo Guizzardi (MoDELS (Companion), 2019)

Deductive reconstruction of MLT* for multi-level modeling. - Manfred A. Jeusfeld; João Paulo A. Almeida; Victorio Albani de Carvalho; Claudenir M. Fonseca; Bernd Neumayr (MoDELS (Companion), 2020)

Type or Individual? Evidence of Large-Scale Conceptual Disarray in Wikidata. - Atílio A. Dadalto; João Paulo A. Almeida; Claudenir M. Fonseca; Giancarlo Guizzardi (ER, 2021)

Ontology-Driven Conceptual ModelLing as a Service. - Claudenir M. Fonseca; Tiago Prince Sales; Victor Viola; Lucas Bassetti Rodrigues da Fonseca; Giancarlo Guizzardi; João Paulo A. Almeida (JOWO, 2021)

A Note on Properties in Multi-Level Modeling. - João Paulo A. Almeida; Victorio Albani de Carvalho; Claudenir M. Fonseca; Giancarlo Guizzardi (MoDELS (Companion), 2021)

Multi-level conceptual modeling: Theory, language and application. - Claudenir M. Fonseca; João Paulo A. Almeida; Giancarlo Guizzardi; Victorio Albani de Carvalho (Data Knowl. Eng., 2021)

Types and taxonomic structures in conceptual modeling: A novel ontological theory and engineering support. - Giancarlo Guizzardi; Claudenir M. Fonseca; João Paulo A. Almeida; Tiago Prince Sales; Alessander Botti Benevides; Daniele Porello (Data Knowl. Eng., 2021)

A FAIR Model Catalog for Ontology-Driven Conceptual Modeling Research. - Pedro Paulo F. Barcelos; Tiago Prince Sales; Mattia Fumagalli; Claudenir M. Fonseca; Isadora Valle Sousa; Elena Romanenko; Joshua Kritz; Giancarlo Guizzardi (ER, 2022)

Incorporating Types of Types in Ontology-Driven Conceptual Modeling. - Claudenir M. Fonseca; Giancarlo Guizzardi; João Paulo A. Almeida; Tiago Prince Sales; Daniele Porello (ER, 2022)

UFO: Unified Foundational Ontology. - Giancarlo Guizzardi; Alessander Botti Benevides; Claudenir M. Fonseca; Daniele Porello; João Paulo A. Almeida; Tiago Prince Sales (Appl. Ontology, 2022)

Towards a Conceptual Model for the FAIR Digital Object Framework. - Luiz Olavo Bonino da Silva Santos; Tiago Prince Sales; Claudenir M. Fonseca; Giancarlo Guizzardi (FOIS, 2023)

A FAIR catalog of ontology-driven conceptual models. - Tiago Prince Sales; Pedro Paulo F. Barcelos; Claudenir M. Fonseca; Isadora Valle Sousa; Elena Romanenko; César Henrique Bernabé; Luiz Olavo Bonino da Silva Santos; Mattia Fumagalli; Joshua Kritz; João Paulo A. Almeida; Giancarlo Guizzardi (Data Knowl. Eng., 2023)

HTTP-Based Implementation Strategies for the FAIR Digital Object Framework Identifier Resolution. - Luiz Olavo Bonino da Silva Santos; Claudenir Morais Fonseca; Tiago Prince Sales (FDO, 2024)

Towards an ontology of portions of matter to support multi-scale analysis and provenance tracking. - Lucas Valadares Vieira; Mara Abel; Fabrício Henrique Rodrigues; Tiago Prince Sales; Claudenir M. Fonseca (CoRR, 2024)