Publications
1997. Visual and textual consistency checking tools for graphical user interfaces. IEEE Transactions on Software Engineering. 23(11):722-735.
1978. Improving the human factors aspect of database interactions. ACM Trans. Database Syst.. 3(4):417-439.
1977. Experimental investigations of the utility of detailed flowcharts in programming. Communications of the ACM. 20(6):373-381.
2006. A sensory grammar for inferring behaviors in sensor networks. Proceedings of the 5th international conference on Information processing in sensor networks. :251-259.
2004. Developing Locally Relevant Software Applications for Rural Areas: A South African Example. SAICSIT '04. :239-243.
2005. Combining self-reported and automatic data to improve programming effort measurement. Proceedings of the 10th European software engineering conference held jointly with 13th ACM SIGSOFT international symposium on Foundations of software engineering. :356-365.