Uncertain Geoinformation Representation and Reasoning: A Use Case in LBS Integration. - Roula Karam; Franck Favetta; Robert Laurini; Rima Kilany Chamoun (DEXA Workshops, 2010)

Integration of Similar Location Based Services Proposed by Several Providers. - Roula Karam; Franck Favetta; Rima Kilany; Robert Laurini (NDT (2), 2010)

Multi-providers location based services for mobile-tourism : a use case for location and cartographic integrations on mobile devices. (Services localisés multi-fournisseurs pour le tourisme mobile : un cas d'utilisation pour l'intégration sémantique et cartographique sur des dispositifs portables). - Roula Karam (2011)

Modeling End-Users as Contributors in Human Computation Applications. - Roula Karam; Piero Fraternali; Alessandro Bozzon; Luca Galli (MEDI, 2012)

Improving geo-spatial linked data with the wisdom of the crowds. - Roula Karam; Michele Melchiori (EDBT/ICDT Workshops, 2013)

A Human-Enhanced Framework for Assessing Open Geo-spatial Data. - Roula Karam; Michele Melchiori (ER Workshops, 2013)

A Crowdsourcing-Based Framework for Improving Geo-spatial Open Data. - Roula Karam; Michele Melchiori (SMC, 2013)

Modeling CrowdSourcing Scenarios in Socially-Enabled Human Computation Applications. - Alessandro Bozzon; Piero Fraternali; Luca Galli; Roula Karam (J. Data Semant., 2014)

Reputation evaluation of georeferenced data for crowd-sensed applications. - Marco Gusmini; Nafaâ Jabeur; Roula Karam; Michele Melchiori; Chiara Renso (ANT/SEIT, 2017)

Evaluating Reputation in VGI-Enabled Applications. - Marco Gusmini; Nafaâ Jabeur; Roula Karam; Michele Melchiori; Chiara Renso (EDBT/ICDT Workshops, 2017)

A comprehensive reputation assessment framework for volunteered geographic information in crowdsensing applications. - Nafaâ Jabeur; Roula Karam; Michele Melchiori; Chiara Renso (Pers. Ubiquitous Comput., 2019)