A Unified Approach for Modelling Data in Logical Data Base Design. - Michel E. Adiba; Claude Delobel; Michel Léonard (IFIP Working Conference on Modelling in Data Base Management Systems, 1976)

Aides algorithmiques à la conception de bases de données. - Michel Léonard (1976)

Information Systems Design Approach Integrating Data and Transactions - Michel Léonard; B. T. Luong (VLDB, 1981)

Evaluation of CRIS 1 IS Devlopments Methods Using a Three Cycles Framework. - François Bodart; André Flory; Michel Léonard; A. Rochefeld; Colette Rolland; H. Tardieu (CRIS, 1983)

On a class of boolean functions with matroid property. - Françoise Reynaud Garoche; Michel Léonard (Discret. Math., 1984)

A propos de systèmes de gestion de Bases de Données intégrant la conception. - Michel Léonard; J. Bendavid; Jacques Guyot; Gilles Falquet; Marc Junet; D. T. Luong; P. Papathomas; H. Pham; Jean-Jacques Snella (BDA, 1985)

ECRINS/86: An Extended Entity-Relationship Data Base Management System and its Semantic Query Language. - Marc Junet; Gilles Falquet; Michel Léonard (VLDB, 1986)

Conception d'une structure de données dans les environnements de bases de données. (Data base schema design). - Michel Léonard (1988)

Concept Integration as an Approach to Information Systems Design. - Gilles Falquet; Jacques Guyot; Marc Junet; Michel Léonard; R. Bursens; P. Crausaz; Ian Prince (Computerized Assistance During the Information Systems Life Cycle, 1988)

Gestion de l'évolution du schéma d'une base de données. - José Andany; Michel Léonard; Carole Palisser (BDA, 1991)

F2Concept, un modèle intégrant la description de la compréhension et l'extension des classes d'objets. - Gilles Falquet; S. Sindayamaze; Michel Bonjour; Michel Léonard (BDA, 1991)

Management Of Schema Evolution In Databases. - José Andany; Michel Léonard; Carole Palisser (VLDB, 1991)

NelleN: A Framework for Literate Data Modelling. - Michel Léonard; Ian Prince (CAiSE, 1992)

Context Versions in an Object-Oriented Model. - Lina Al-Jadir; Gilles Falquet; Michel Léonard (DEXA, 1993)

Contribution to the evolution of information systems. - Lina Al-Jadir; André Le Grand; Michel Léonard; Olivier Parchet (Methods and Associated Tools for the Information Systems Life Cycle, 1994)

Evolution Features of the F2 OODBMS. - Lina Al-Jadir; Thibault Estier; Gilles Falquet; Michel Léonard (DASFAA, 1995)

An experiment in learning about basic information system concepts. - Atika Laribi; Michel Léonard; Olivier Parchet (SIGCSE, 1995)

Integrating CSCW in a cooperative learning environment to teach information systems. - Nguyen Vi Cao; Atika Laribi; Michel Léonard; Olivier Parchet; Catherine Zellweger (ITiCSE, 1996)

Multiobjects to Ease Schema Evolution in an OODBMS. - Lina Al-Jadir; Michel Léonard (ER, 1998)

Etude des situations de recouvrements de l'information pour la conception des systèmes d'information. - Michel Léonard; Olivier Parchet (INFORSID, 1998)

Information Overlap. - Michel Léonard; Olivier Parchet (DANTE, 1999)

If We Refuse the Inheritance... - Lina Al-Jadir; Michel Léonard (DEXA, 1999)

Transposed Storage of an Object Database to Reduce the Cost of Schema Changes. - Lina Al-Jadir; Michel Léonard (ER (Workshops), 1999)

Web-based Support fo the Instructional Engineering of E-learning Systems. - Gilbert Paquette; Ioan Rosca; Ileana de la Teja; Michel Léonard; Karin Lundgren-Cayrol (WebNet, 2001)

Defining Information System Components. - Thang Le Dinh; Michel Léonard (OTM, 2002)

Hyperclasses. - Slim Turki; Michel Léonard (ICEIS, 2002)

IS Components with Hyperclasses. - Slim Turki; Michel Léonard (OOIS Workshops, 2002)

From hyperclasses to IS components. - Slim Turki; Michel Léonard; Nicolas Arni-Bloch (CE, 2003)

Towards Ontology-Driven Institutional IS Engineering. - Slim Turki; Christine Aïdonidis; Abdelaziz Khadraoui; Michel Léonard (CAiSE Workshops (3), 2004)

Component Based Information System Re-Engineering Approach. - Abdelaziz Khadraoui; Michel Léonard (ICEIS (1), 2004)

Regulation in Information Systems at the Level of Tunement. - Michel Léonard; Abdelaziz Khadraoui; Jolita Ralyté (ReMo2V, 2006)

Integrating Information Systems Components: A Situation-Driven Approach. - Nicolas Arni-Bloch; Jolita Ralyté; Michel Léonard (EMMSAD, 2006)

Implementation and Deployment Process of IMS Learning Design: Findings from the Canadian IDLD Research Project. - Karin Lundgren-Cayrol; Olga Mariño; Gilbert Paquette; Michel Léonard; Ileana de la Teja (ICALT, 2006)

The Educational Modeling of a Collaborative Game using MOT+LD. - Gilbert Paquette; Michel Léonard (ICALT, 2006)

Learning Design based on Graphical Knowledge-Modelling. - Gilbert Paquette; Michel Léonard; Karin Lundgren-Cayrol; Stefan Mihaila; Denis Gareau (J. Educ. Technol. Soc., 2006)

Information System Engineering for an Electricity Distribution Company. - Diane Asensio; Abdelaziz Khadraoui; Michel Léonard (ICEIS (3-2), 2008)

Laws-Based Ontology for e-Government Services Construction Case Study: The Specification of Services in Relationship with the Venture Creation in Switzerland. - Abdelaziz Khadraoui; Wanda Opprecht; Christine Aïdonidis; Michel Léonard (PoEM, 2008)

A framework for supporting management in distributed information systems development. - Jolita Ralyté; Xavier Lamielle; Nicolas Arni-Bloch; Michel Léonard (RCIS, 2008)

Distributed Information Systems Development: A Framework for Understanding & Managing. - Jolita Ralyté; Xavier Lamielle; Nicolas Arni-Bloch; Michel Léonard (Int. J. Comput. Sci. Appl., 2008)

Service-Driven Information Systems Evolution: Handling Integrity Constraints Consistency. - Nicolas Arni-Bloch; Jolita Ralyté; Michel Léonard (PoEM, 2009)

A Conceptual Framework for Modelling Service Value Creation Networks. - Thang Le Dinh; Michel Léonard (NBiS, 2009)

A Collaborative Training Platform for Peer-Based Co-Construction of Knowledge and Co-Tutoring. - Laurent Moccozet; Wanda Opprecht; Michel Léonard (Int. J. Emerg. Technol. Learn., 2009)

From Sustainable Information System with a Farandole of Models to Services. - Michel Léonard; Jolita Ralyté (Intentional Perspectives on Information Systems Engineering, 2010)

Information Systems Evolution: A Process Model for Integrating New Services. - Jolita Ralyté; Nicolas Arni-Bloch; Michel Léonard (AMCIS, 2010)

Modelling Collaborative Services - The COSEMO Model. - Thanh Thoa Pham Thi; Thang Le Dinh; Markus Helfert; Michel Léonard (ICSOFT (1), 2010)

Innovation and Evolution of Services: Role of Initiatives. - Anastasiya Yurchyshyna; Abdelaziz Khadraoui; Wanda Opprecht; Michel Léonard (ePart, 2011)

Service specification upon multiple existing information systems. - Abdelaziz Khadraoui; Wanda Opprecht; Michel Léonard; Christine Aïdonidis (RCIS, 2011)

Shifts in foci and challenges in the field of information systems development methods. - Jolita Ralyté; Michel Léonard (RCIS, 2011)

Co-Constructing IS Evolutions with Initiatives. - Wanda Opprecht; Michel Léonard (CEC, 2011)

Toward Enabling IS Agility with Initiatives. - Wanda Opprecht; Anastasiya Yurchyshyna; Michel Léonard (ICEIS (3), 2012)

From Information Systems to Information Services Systems: Designing the Transformation. - Jolita Ralyté; Abdelaziz Khadraoui; Michel Léonard (PoEM, 2013)

Towards a Framework for Enterprise Information System Evolution Steering. - Wanda Opprecht; Jolita Ralyté; Michel Léonard (PoEM, 2014)

Dynamics of the Servitized Society: Why Should We Take Care of PPP? - Michel Léonard (ICSS, 2015)

Designing the Shift from Information Systems to Information Services Systems. - Jolita Ralyté; Abdelaziz Khadraoui; Michel Léonard (Bus. Inf. Syst. Eng., 2015)

Competency-based personalization for massive online learning. - Gilbert Paquette; Olga Mariño; Delia Rogozan; Michel Léonard (Smart Learn. Environ., 2015)

Reorganizing an Enterprise Thanks to its Information System. - Jolita Ralyté; Wanda Opprecht; Michel Léonard (ICEIS (2), 2016)

Defining the Responsibility Space for the Information Systems Evolution Steering. - Jolita Ralyté; Wanda Opprecht; Michel Léonard (PoEM, 2016)

Handling the Evolution of Information Systems: An Overview of Challenges and Prospective Solutions. - Michel Léonard; Jolita Ralyté (Conceptual Modeling Perspectives, 2017)

Evolution Models for Information Systems Evolution Steering. - Jolita Ralyté; Michel Léonard (PoEM, 2017)

Exploring the Concept of "Tiers-Lieu" for Information Services: The Value of Conceptual Modeling. - Jolita Ralyté; Michel Léonard (ER Forum/Posters/Demos, 2019)

Managing Data, Information, and Technology in Cyber Physical Systems: Public Safety as a Service and its Systems. - Monica Dragoicea; Michel Léonard; Sorin N. Ciolofan; Gheorghe Militaru (IEEE Access, 2019)

An Exploratory Approach for Governance of Society for Smarter Life. - Michel Léonard; Anastasiya Yurchyshyna (CAiSE Workshops, 2020)

Tiers-Lieu for Services: An Exploratory Approach to Societal Progression. - Jolita Ralyté; Michel Léonard (IESS, 2020)

Tiers-Lieu pour les services d'information : la valeur de la modélisation conceptuelle. - Jolita Ralyté; Michel Léonard (INFORSID, 2020)

Preface. - Michel Léonard (IESS, 2021)

Responsible Service Logic. - Michel Léonard; Monica Dragoicea (IESS, 2021)

Preface. - Michel Léonard; De Marco Marco; Monica Dragoicea; Thang Le Dinh (IESS, 2022)

Fostering Digital Progression of Society: Exploratory Case Studies of Third Place for Services. - Jolita Ralyté; Michel Léonard (PoEM, 2024)