| 2025 | WorldCIST | Syntactic Patterns in Emoji Sequences on Social Media. | Alexandre Pereira, Manuel da Costa Leite, Gabriel Pestana |
| 2024 | WorldCIST | Syntax in Emoji Sequences on Social Media Posts. | Alexandre Pereira, Gabriel Pestana |
| 2024 | WorldCIST | MITEC Model for Talent Management to Small and Medium Enterprises Develop with Design Science Research. | Ricardo Perptuo, Gabriel Pestana |
| 2022 | WorldCIST | Is There Meaning in the Emoji Sequences Used on Social Media? - The Architecture of a Model for Emoji Sequences Analysis. | Alexandre Pereira, Gabriel Pestana |
| 2022 | WorldCIST | Dynamics of Monitoring and Talent Management. | Ricardo Perptuo, Gabriel Pestana |
| 2019 | WorldCIST | Design of a Situation-Awareness Solution to Support Infrastructure Inspections. | Carme Vidal Quintns, Gabriel Pestana |
| 2018 | WorldCIST | Modeling an Information Visualization Engine for Situational-Awareness in Health Insurance. | Flvio Epifnio, Gabriel Pestana |
| 2018 | WorldCIST | A Context-Awareness System to Promote Cooperation in Implanting High-Speed Electronic Communications Network. | Gabriel Pestana, Ana Isaias, Manuel Barros |
| 2017 | WorldCIST | Articulating Gamification and Visual Analytics as a Paradigm for Flexible Skills Management. | Jos Arajo, Gabriel Pestana |
| 2017 | WorldCIST | Health Outcomes Analysis for the Patient in Hospital Context. | Filipa Gramacho, Gabriel Pestana |
| 2015 | WorldCIST | A Multi-driven Approach to Improve Data Analytics for Multi-value Dimensions. | Gabriel Pestana, Pedro Catelas, Isabel Rosa |
| 2012 | ISMIS | An Event-Driven Architecture for Spatio-temporal Surveillance of Business Activities. | Gabriel Pestana, Joachim Metter, Sebastian Heuchler, Pedro Reis |