| 2021 | CIT | Designing a Marker Set for Vertical Tangible User Interfaces. | Geoffrey Attard, Clifford De Raffaele, Serengul Smith |
| 2020 | SGAI | Exposing Students to New Terminologies While Collecting Browsing Search Data (Best Technical Paper). | Omar Zammit, Serengul Smith, David Windridge, Clifford De Raffaele |
| 2019 | SGAI | Exposing Knowledge: Providing a Real-Time View of the Domain Under Study for Students. | Omar Zammit, Serengul Smith, Clifford De Raffaele, Miltos Petridis |
| 2018 | IUI | An Active Tangible User Interface Framework for Teaching and Learning Artificial Intelligence. | Clifford De Raffaele, Serengul Smith, Orhan Gemikonakli |
| 2017 | EDUCON | Explaining multi-threaded task scheduling using tangible user interfaces in higher educational contexts. | Clifford De Raffaele, Serengul Smith, Orhan Gemikonakli |
| 2016 | FIE | The aptness of Tangible User Interfaces for explaining abstract computer network principles. | Clifford De Raffaele, Serengul Smith, Orhan Gemikonakli |
| 2013 | FedCSIS | Corporate Amnesia in the Micro Business Environment. | Stephen J. Hall, Clifford De Raffaele |
| 2012 | PCS | Efficient multiview depth representation based on image segmentation. | Clifford De Raffaele, Kenneth P. Camilleri, Carl James Debono, Reuben A. Farrugia |