| 2018 | WorldCIST | Visualization on Decision Support Systems Models: Literature Overview. | Carlos Manuel Oliveira Alves, Manuel Prez Cota |
| 2017 | WorldCIST | Reaching Consensus on the Adoption of Discount and Outlet E-Commerce Platforms Through a Delphi Study. | Carlos Peixoto, Jos Martins, Ramiro Gonalves, Frederico Branco, Snia Rodrigues, Manuel Prez Cota |
| 2016 | WorldCIST | Towards an Evaluation Model for the Quality of Local Government Online Services: Preliminary Results. | Filipe S, Joaquim Gonalves, lvaro Rocha, Manuel Prez Cota |
| 2015 | WorldCIST | Decision Support System for the Agri-food Sector - The Sousacamp Group Case. | Frederico Branco, Ramiro Gonalves, Jos Martins, Manuel Prez Cota |
| 2015 | WorldCIST | The Influence of the Use of Mobile Devices and the Cloud Computing in Organizations. | Fernando Moreira, Manuel Prez Cota, Ramiro Gonalves |
| 2013 | HCI | DCS 3D Operators in Industrial Environments: New HCI Paradigm for the Industry. | Manuel Prez Cota, Miguel Ramn Gonzlez Castro |
| 2013 | HCI | Usability in a New DCS Interface - New Model of Viewing in Operator Displays. | Manuel Prez Cota, Miguel Ramn Gonzlez Castro |
| 2012 | INDIN | Can avoid the present "Babel Tower" effect, caused by the uncontrolled proliferation of management methods? | German Montejano, Narayan C. Debnath, Manuel Prez Cota |
| 2006 | AICCSA | Supporting the SPEM with a UML Extended Workflow Metamodel. | Narayan C. Debnath, Daniel Riesco, Manuel Prez Cota, J. Baltasar Garca Prez-Schofield, Daniel Romero, Marcelo Uva |
| 2006 | CATA | Workflow Modeling and Simulation using a Extension of UML Activity Diagram. | Daniel Riesco, German Montejano, Robert Uzal, Manuel Prez Cota, J. Baltasar Garca Prez-Schofield, Narayan C. Debnath |