1. Davies, B. L., Hibberd, R.D., Ng, W.S., Timoney, A., Wickham, J.E.A., “Mechanical Constraints-The Answer to Safe Robotic Surgery?” J.de Innovation et Technoogie en Biologie et Medecine, France, Vol. 13 No. 4. pp425–436, Sept. 1992.
2. Gomes, M.P.S., Arambula-Cosio, F., Mei, Q., Harris, S., Hibberd, R.D., Davies,B.L., “Computer Assisted Ultrasound Segmentation for Robotic Prostatectomy”, 7th National Conference on Pattern Recognition, Aveiro, Portugal, 23–24 March 95.
3. Harris, S., Mei, Q., Arambula-Cosio, F., Hibberd, R.D., Nathan, MS, Wickham, J.E.A., Davies, B. L., “Transurethral Resection of the Prostate: The evolution of a robotic system to meet users' needs”, Proc. of MEDIMEC'95, pp7–14, Sept. 1995.
4. Harris, S., Mei, Q., Arambula-Cosio, F., Hibberd, R.D., Nathan, MS, Wickham, J.E.A., Davies, B. L., “A Robotic Procedure for Transurethral Resection of the Prostate”. Second Computer-assisted Medical Robotics International Conference, John Wiley Press, Baltimore, USA, November 1995.
5. Ng, W.S., “Development of a Surgeon Assistant Robot for prostatectomy”, Ph.D. Thesis, University of London, 1992.