Understanding Contextual Interactions to Design Navigational Context-Aware Applications. - Nicholas Andrew Bradley; Mark D. Dunlop (Mobile HCI, 2002)

Toward a Multidisciplinary Model of Context to Support Context-Aware Computing. - Nicholas Andrew Bradley; Mark D. Dunlop (Hum. Comput. Interact., 2005)

An Experimental Investigation into Wayfinding Directions for Visually Impaired People. - Nicholas Andrew Bradley; Mark D. Dunlop (Pers. Ubiquitous Comput., 2005)

A user-centred design framework for context-aware computing. - Nicholas Andrew Bradley (2005)