Roberts, N J; Horwood, N A; McKay, C J (2014) Photon doses in NPL standard neutron fields. Radiat. Prot. Dosim., 161 (1-4). pp. 157-160.

Hawkes, N P; Bennett, A; Cheema, S S; Horwood, N A; Jones, L N; Kolkowski, P; Roberts, N J; Taylor, G C; Thomas, D J (2007) Progress in providing neutron standards at the UK National Physical Laboratory. Nucl. Instrum. Methods Phys. Res. A, Accel. Spectrom. Detec. Assoc. Equip., 580. pp. 183-185.

Taylor, G C; Bentley, R D*; Horwood, N A; Hunter, R*; Iles, R H*; Jones, J B L*; Powell, D*; Thomas, D J (2004) TEPC measurements in commercial aircraft. Radiat. Prot. Dosim., 110 (1-4). pp. 381-386.

Tanner, J G*; Thomas, D J; Bartlett, D T*; Hager, L G*; Horwood, N A (2002) The influence of the energy distribution of workplace fields on neutron personal dosemeter reading. Nucl. Instrum. Methods Phys. Res. A, Accel. Spectrom. Detec. Assoc. Equip., 476 (1-2). pp. 405-410.