M. J. Downs, chair/editor ; organized by Sira Communications, Ltd. ; sponsored by Advanced Optics Group of the Institute of Physics ... [et al.]SPIEc1994
Lionel R. Baker, chair/editor ; organised by Sira Communications Ltd. ; cosponsored by SPIE--the International Society for Optical Engineering, American Society for Precision Engineering, the Institute of Manufacturing EngineersSPIEc1992
P. McGeehin, chair/editor ; organised by Sira Communications Ltd. ; cosponsored by Institute of Measurement and Control (UK), Institute of Physics (UK), Optical Sensors Collaborative Association (UK)SPIEc1990