An Online Manual for a Programming Language: a Case Study in Computer Interface Design. - Robert Barr (ACM SIGCHI Bull., 1988)

Using graphs to explore databases and create reports. - Robert Barr (ACM SIGCHI Bull., 1990)

A comparison of aspects of the US and UK censuses of population. - Robert Barr (Trans. GIS, 1996)

The Tripod spatio-historical data model. - Tony Griffiths; Alvaro A. A. Fernandes; Norman W. Paton; Robert Barr (Data Knowl. Eng., 2004)