DAML Enabled Web Services and Agents in the Semantic Web. - Matthew Montebello; Charlie Abela (Web, Web-Services, and Database Systems, 2002)

A pervasive assistant for nursing and doctoral staff. - Alexiei Dingli; Charlie Abela (ECAI, 2008)

PervasIve Nursing And docToral Assistant (PINATA). - Alexiei Dingli; Charlie Abela (ESWC (Posters), 2008)

DIME: Desktop Interruption Management. - Erika L. Borg; Charlie Abela; Chris Staff (MuC (Workshopband), 2010)

Task-Based User Modelling for Knowledge Work Support. - Charlie Abela; Chris Staff; Siegfried Handschuh (UMAP, 2010)

Online activity graph for document importance and association. - Charlie Abela; Chris Staff; Siegfried Handschuh (I-SEMANTICS, 2011)

A Pervasive Assistant for Hospital Staff. - Alexiei Dingli; Charlie Abela; Ilenia D'Ambrogio (Intelligent Environments (Workshops), 2011)

Pervasive nursing and doctoral assistant - PINATA. - Alexiei Dingli; Charlie Abela; Ilenia D'Ambrogio (PervasiveHealth, 2011)

Collecting and Analysing Personal Information Management Data. - Charlie Abela; Chris Staff; Siegfried Handschuh (DIACRON@ESWC, 2015)

Automatic Task-Cluster Generation based on Document Switching and Revisitation. - Charlie Abela; Chris Staff; Siegfried Handschuh (UMAP Workshops, 2015)

Behaviour Mining for Automatic Task-Keeping and Visualisations for Task-Refinding. - Charlie Abela; Chris Staff (CHIIR, 2016)

Analysing and Visualising Parliamentary Questions: A Linked Data Approach. - Charlie Abela; Joel Azzopardi (International KEYSTONE Conference, 2017)

KEYSTONE Activities and Results Overview on Training Schools. - Charlie Abela; Antonio Fariña; Mihai Lupu; Raquel Trillo Lado; José Ramon Rios Viqueira (International KEYSTONE Conference, 2017)

Towards Ontology Quality Assessment. - Silvio Mc Gurk; Charlie Abela; Jeremy Debattista (MEPDaW/LDQ@ESWC, 2017)

OntoQAV: A Pipeline for Visualising Ontology Quality. - Silvio Mc Gurk; Jeremy Debattista; Charlie Abela (ISWC (Posters, Demos & Industry Tracks), 2017)

Vehicular Traffic Flow Intensity Detection and Prediction Through Mobile Data Usage. - Maurice Saliba; Charlie Abela; Colin Layfield (AICS, 2018)

Extracting Information from Medieval Notarial Deeds. - Charlene Ellul; Charlie Abela; Joel Azzopardi (EKAW (Posters & Demos), 2018)

NotaryPedia: A Knowledge Graph of Historical Notarial Manuscripts. - Charlene Ellul; Joel Azzopardi; Charlie Abela (OTM Conferences, 2019)

Mining drug-drug interactions for healthcare professionals. - Lizzy Farrugia; Charlie Abela (APPIS, 2020)

Predicting links in a social network based on recognised personalities. - Andrew Aquilina; Charlie Abela (SAC, 2022)

Predicting Drug-Drug Interactions Using Knowledge Graphs. - Lizzy Farrugia; Lilian M. Azzopardi; Jeremy Debattista; Charlie Abela (CoRR, 2023)

Graph Based Traffic Analysis and Delay Prediction. - Gabriele Borg; Charlie Abela (CoRR, 2024)

medicX-KG: a knowledge graph for pharmacists' drug information needs. - Lizzy Farrugia; Lilian M. Azzopardi; Jeremy Debattista; Charlie Abela (J. Biomed. Semant., 2025)