Bass, G A; Manning, J W; Homer, M J; Shipley, D R; Barry, M A (2023) The NPL absorbed dose to water primary standard for electron beams: summary of factors incorporating ICRU Report 90 recommendations. NPL Report. IR 64

Bass, G A; Barry, M A; Duane, S; Homer, M J; Kelly, M; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R; Snaith, J A D (2019) Changes to the UK National Primary Standards of Air Kerma and Absorbed Dose Incorporating ICRU Report 90 Recommendations. NPL Report. IR 55

Kelly, M; Bass, G A; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R (2019) The NPL Air Kerma Primary Standard Free-Air Chamber for Low Energy X-Rays: Summary of Factors Incorporating ICRU Report 90 Recommendations. NPL Report. IR 51

Bass, G A; Duane, S; Kelly, M; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R (2019) The NPL Air Kerma Primary Standard Free-Air Chamber for Medium Energy X-rays: Summary of Factors Incorporating ICRU Report 90 Recommendations. NPL Report. IR 54

Bass, G A; Duane, S; Homer, M J; Kelly, M; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R; Snaith, J A D (2019) The NPL Air Kerma Primary Standard PS5-1/PS5-2 for 137CS and 60CO: Summary Of Factors Including ICRU 90 Recommendations. NPL Report. IR 53

Bass, G A; Duane, S; Galer, S E; Homer, M J; Kelly, M; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R; Snaith, J A D (2017) The NPL air kerma primary standard PS5-1/PS5-2 for 137Cs and 60CO: summary of factors. NPL Report. IR 41

Bass, G A; Duane, S; Kelly, M; Manning, J W; Maughan, D J; Nutbrown, R F; Sander, T; Shipley, D R (2017) The NPL air kerma primary standard free air chamber for medium energy X-rays: summary of factors. NPL Report. IR 42

Picard, S*; Burns, D T*; Roger, P*; Duane, S; Bass, G A; Manning, J W; Shipley, D R (2015) Key comparison BIPM.RI(I)-K6 of the standards for absorbed dose to water at 10 g cm-2 of the NPL, United Kingdom and the BIPM in accelerator photon beams. Metrologia, 52 (1A). 06021.

Picard, S*; Burns, D T*; Roger, P*; Duane, S; Bass, G A; Manning, J W; Shipley, D R (2015) Key comparison BIPM.RI(I)-K6 of the standards for absorbed dose to water at 5 g cm -2 and 7 g cm -2 of the NPL, United Kingdom and the BIPM in accelerator photon beams. Metrologia, 52 (1A). 06010.

Bailey, M; Shipley, D R; Manning, J W (2015) Roos and NACP-02 ion chamber perturbations and water-air stopping-power ratios for clinical electron beams for energies from 4 to 22 MeV. Phys. Med. Biol., 60 (3). pp. 1087-1105.

Ipe, N E*; Rosser, K E; Moretti, C J; Manning, J W; Palmer, M J (2001) Air kerma calibration factors and chamber correction values for PTW soft x-ray, NACP and Roos ionization chambers at very low x-ray energies. Phys. Med. Biol., 46. pp. 2107-2117.