Payne, R C; Simmons, D (2001) Assessment of sound power levels and associated measurement uncertainties of construction equipment. NPL Report. CMAM 65

Payne, R C; Simmons, D (2000) Assessment of reproducibility uncertainties for use in international standards on the determination of sound power. NPL Report. CMAM 51

Payne, R C; Simmons, D (1999) The effect of enveloping surface shape and size on the determination of sound power. NPL Report. CMAM 30

Payne, R C; Simmons, D (1998) The establishment of a rapid method of making sound power measurements of machinery noise emission. NPL Report. CMAM 19

Payne, R C; Simmons, D (1998) The establishment of a rapid method of making sound power measurements of machinery noise emission. In: Proc. Internoise 98, 16-20 November 1998, Christchurch, New Zealand.

Payne, R C; Simmons, D (1996) An investigation into the measurement of the environmental correction factor used in the determination of the sound power level and emmision sound pressure level of machines. NPL Report. CIRA(EXT)009

Payne, R C; Simmons, D (1996) Measurement uncertainties in the determination of the sound power level and emission sound pressure level of machines. NPL Report. CIRA(EXT)007

Payne, R C; Simmons, D (1996) Measurement uncertainties in the determination of the sound power level of machines. In: Proc. Internoise 96, July 1996, Liverpool.

Payne, R C (1995) The effect of variations in atmospheric pressure on air attenuation rates. In: Proc. Internoise 95, July 1995, Newport Beach, USA.

Payne, R C (1995) The effect of variations in atmospheric pressure on air attenuation rates. In: Proc. Internoise '95, July 1995, Newport Beach, USA.

Payne, R C (1994) The effect of atmospheric pressure on measured aircraft noise levels. NPL Report. RSA(EXT) 48

Payne, R C (1993) An experimental assessment of the use of ground-level microphones to measure the flyover noise of jet-engined aircraft. NPL Report. RSA(EXT)0039

Payne, R C; Hanes, P (1993) An investigation of measurement uncertainties in the determination of machinery sound power levels. In: Inter-noise 93, August 1993, Leuven, Belgium.