[10] D. John and A. C. Boucouvalas
The effect of the Visual-Auditory dimension of cognitive style
24th International Conference on Information Technology Interfaces, ITI 2002, Cavtat, Croatia, June 24-27, 2002, pp.179-184.

[9] D. John, and A. C. Boucouvalas
Multimedia Tasks and User Cognitive Style
In International Symposium on CSNDSP 2002.

[8] D. John and A. C. Boucouvalas
The Effect Of Cognitive Style On User Performance In Tasks Using Different Types of Media
Proceedings of ; EuroMedia 2001, Valencia, Spain, 18-20 April 2001, pp. 274-278.

[7] D. John and A. C. Boucouvalas
The Effect Of Cognitive Style on User Performance With Audio
Euromedia 2000, Antwerp, Belgium, 8-10th May 2000, pp. 161-165.

[6] D. John and A. C. Boucouvalas
Recommendations to improve user performance with text user interfaces and imager user interfaces dependent on user cognitive style
International Symposium on Communication Systems, Networks and DSPs, 2000, Bournemouth, UK.

[5] D. John and A.C. Boucouvalas
User Performance With Audio: The Effect Of Subject’s Cognitive Styles
Educational Psychology, Vol. 22, No. 2, pp133- 147, 2002.

[4] D. John and A.C. Boucouvalas
Comparing user performance with interfaces designed to suit their cognitive style
IEE European Workshop on Distributed Imaging, November 18-19, 1999 Savoy Place, London

[3] D. John and A.C. Boucouvalas
Comparing user cognitive style and performance with text and image user interfaces
IEE European Workshop on Distributed Imaging November 18-19, 1999 Savoy Place, London.

[2] D. John, J. Jerrams-Smith, D. Heathcote, A.C. Boucouvalas
Telecare Companion: An Adaptive Telecare system
1st International Symposium on Communication Systems and Digital Signal Processing, 6-8 April 1998, Sheffield, UK

[1] J. Jerrams-Smith, D. Heathcote A.C. Boucouvalas
Communication Issues for Users of networked Multimedia/Hypermedia Systems
Third Communication Networks Symposium, Manchester Metropolitan University, 8-9th July 1996.