1. The New Automated Reference Spectrophotometer at Npl;Advances in Standards and Methodology in Spectrophotometry;1987
2. Errors in spectrophotometry and calibration procedures to avoid them;Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry;1976-07
3. Measuring the Exponential Nonlinearity of Spectrophotometers;Applied Optics;1973-05-01
4. An accurate spectrophotometer for measuring the transmittance of solid and liquid materials;Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry;1972-09
5. High accuracy spectrophotometry at the National Physical Laboratory;Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry;1972-09