Gregory, A P; Etzel, S; Clarke, R N (2000) Precise measurements on dielectric reference liquids over the temperature range 5-50 ºC using coaxial line methods. In: Conference on Precision Electromagnetic Measurements (CPEM) 2000, 14-19 May 2000, Sydney, Australia.

Gregory, A P; Etzel, S; Clarke, R N (1999) Traceable measurements of the static permittivity of dielectric reference liquids at temperatures from 5 to 50ºC using a micrometer driven admittance cell. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.