Pegrum, H M; Montgomery, R; Fox, N P; Mountford, J R; Salim, S; Woolliams, P D; Pointer, M R; Crane, L; Chapman, M (2006) Expedia's best blue sky: experiment and results. NPL Report. DQL-OR 018
Pegrum, H M; Woolliams, E R; Fox, N P; Sibley, A D (2004) NPL measurement report for the UV scale 200 - 350 nm. NPL Report. DQL-OR 008
Woolliams, E R; Hunt, T M; Harrison, N J; Windsor, S A; Fox, N P; Mountford, J R; Rogers, L J; Pegrum, H M (2003) Improve transfer standard sources for calibration of field spectrometers used for Earth observation applications. Proc. SPIE - Int. Soc. Opt. Eng., 4881. pp. 386-394.
Woolliams, E R; Cox, M G; Harris, P M; Pegrum, H M (2005) Correcting for bandwidth effects in monochromator measurements. In: Newrad 2005 - 9th International Conference on New Developments and Applications in Optical Radiometry., 17-19 October 2005, Davos, Switzerland.
Pegrum, H M; Woolliams, E R; Fox, N P; Hanson, A R; Gibbs, D R; Servantes, W R; Goodman, T M (2005) Realising a primary spectral irradiance scale on deuterium lamps in the ultraviolet. In: UVNet Workshop, 20-21 October 2005, Davos, Switzerland.