Goodman, T M; Servantes, W R; Woolliams, E R; Sperfeld, P*; Simionescu, M*; Blattner, P*; Källberg, S*; Khlevnoy, B*; Dekker, P* (2015) Final Report on the Euramet-PR-K1.a-2009 comparison of spectral irradiance 250 nm to 2500 nm. NPL Report. OP 12

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.