An ontology of place and service types to facilitate place-affordance geographic information retrieval. - Ahmed N. Alazzawi; Alia I. Abdelmoty; Christopher B. Jones (GIR, 2010)

Toward a common model and a markup language for personal gazetteers. - Ahmed N. Alazzawi; Alia I. Abdelmoty; Christopher B. Jones (HotPlanet@MobiSys, 2010)

What can I do there? Towards the automatic discovery of place-related services and activities. - Ahmed N. Alazzawi; Alia I. Abdelmoty; Christopher B. Jones (Int. J. Geogr. Inf. Sci., 2012)