(c) Dr Paul Kinsler. [Acknowledgements & Feedback]
LOCATION: ACOLS, Christchurch, NZ, December 1998: oral presentation.
WORK DONE AT: Institute of Microwaves and Photonics, University of Leeds.
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AUTHORS: P. Kinsler, K. Donovan, P. Harrison and R.W. Kelsall.
I also made some notes as an aid to memory while presenting this talk.