Viches-Freixas, G; Bosmans, G; Douralis, A; Martens, J; Meijers, A; Rinaldi, I; Salvo, K; Thomas, R; Palmans, H; Lourenco, A (2024) Experimental Comparison of Cylindrical and Plane Parallel Ionization Chambers for Reference Dosimetry in Continuous and Pulsed Scanned Proton Beams. Physics in Medicine & Biology, 69 (10). 105021

Cotterill, J; Flynn, S; Thomas, R; Subiel, A; Lee, N; Shipley, D; Palmans, H; Lourenco, A (2023) Monte Carlo modelling of a prototype small-body portable graphite calorimeter for ultra-high dose rate proton beams. Physics and Imaging in Radiation Oncology, 28. 100506

Lourenco, A; Lee, N; Charlwood, F; Lambert, J; Vera-Sanchez, J A; Hussein, M; Shipley, D; Romano, F; Lowe, M; Clarke, M; Lorentini, S; Mazal, A; Pettingel, J; Palmans, H; Thomas, R (2023) A portable primary-standard level graphite calorimeter for absolute dosimetry in clinical pencil beam scanning proton beams. Physics in Medicine & Biology, 68 (17). 175005

Lourenco, A; Subiel, A; Lee, N; Flynn, S; Cotterill, J; Shipley, D; Romano, F; Speth, J; Lee, E; Zhang, Y; Xiao, Z; Mascia, A; Amos, R A; Palmans, H; Thomas, R (2023) Absolute dosimetry for FLASH proton pencil beam scanning radiotherapy. Scientific Reports, 13. 2054

Lourenco, A; Lee, N; Shipley, D; Romano, F; Kacperek, A; Duane, S; Cashmore, M; Bass, G; Palmans, H; Thomas, R (2022) Application of a portable primary standard level graphite calorimeter for absolute dosimetry in a clinical low-energy passively scattered proton beam. Physics in Medicine & Biology, 67 (22). 225021

Flynn, S; Manolopoulos, S; Rompokos, V; Poynter, A; Toltz, A; Beck, L; Ballisat, L; Velthuis, J; Allport, P; Green, S; Thomas, R; Price, T (2022) Monitoring Pencil Beam Scanned proton radiotherapy using a large format CMOS detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1033. 166703

Cook, H; Lambert, J; Thomas, R; Palmans, H; Hussein, M; Clark, C H; Royle, G; Pettingell, J; Lourenco, A (2022) Development of a heterogeneous phantom to measure range in clinical proton therapy beams. Physica Medica, 93. pp. 59-68.

Flynn, S; Price, T; Allport, P P; Silvestre Patallo, I; Thomas, R; Subiel, A; Bartzsch, S; Treibel, F; Ahmed, M; Jacobs-Headspith, J; Edwards, T; Jones, I; Cathie, D; Guerrini, N; Sedgwick, I (2020) First demonstration of real-time in-situ dosimetry of X-ray microbeams using a large format CMOS sensor. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 978. 164395 ISSN 01689002

Flynn, S; Price, T; Allport, P P; Silvestre Patallo, I; Thomas, R; Subiel, A; Bartzsch, S; Treibel, F; Ahmed, M; Jacobs‐Headspith, J; Edwards, T; Jones, I; Cathie, D; Guerrini, N; Sedgwick, I (2020) Evaluation of a pixelated large format CMOS sensor for x‐ray microbeam radiotherapy. Medical Physics, 47 (3). pp. 1305-1316. ISSN 0094-2405

Lourenco, A*; Shipley, D; Wellock, N*; Thomas, R; Bouchard, H*; Kacperek, A*; Fracchiolla, F*; Lorentini, S*; Schwarz, M*; MacDougall, N*; Royle, G*; Palmans, H (2017) Evaluation of the water-equivalence of plastic materials in low- and high-energy clinical proton beams. Phys. Med. Biol., 62 (10). pp. 3883-3901.

Lourenco, A; Thomas, R; Homer, M; Bouchard, H*; Rossomme, S*; Renaud, J*; Kanai, T*; Royle, G*; Palmans, H (2017) Fluence correction factor for graphite calorimetry in a clinical high-energy carbon-ion beam. Phys. Med. Biol., 62 (7). N134-N146

Lourenco, A; Wellock, N*; Thomas, R; Homer, M; Bouchard, H*; Kanai, T*; MacDougall, N*; Royle, G*; Palmans, H (2016) Theoretical and experiemental characterization of novel water-equivalent plastics in clinical high-energy carbon-ion beams. Phys. Med. Biol., 61 (21). pp. 7623-7638.

Clark, C H; Hussein, M*; Tsang, Y*; Thomas, R; Wilkinson, D*; Bass, G; Snaith, J; Gouldstone, C; Bolton, S*; Nutbrown, R; Venables, K*; Nisbet, A* (2014) A multi-institutional dosimetry audit of rotational intensity-modulated radiotherapy. Radiother. Oncol., 113 (2). pp. 272-278.

Rahman, A T A*; Hugtenburg, R P*; Sani, S F A*; Alalawi, A I M*; Issa, F*; Thomas, R; Barry, M A*; Nisbet, A*; Bradley, D A* (2012) An investigation of the thermoluminescence of Ge-doped SiO2 optical fibres for application in interface radiation dosimetry. Appl. Radiat. Isot., 70 (7). pp. 1436-1441.

Al-Sulaiti, L; Shipley, D; Thomas, R; Kacperek, A*; Regan, P*; Palmans, H (2010) Water equivalence of various materials for clinical proton dosimetry by experiment and Monte Carlo simulation. Nucl. Instrum. Methods Phys. Res. A, Accel. Spectrom. Detec. Assoc. Equip., 619 (1-3). pp. 344-347.

Nutbrown, R F; Duane, S; Shipley, D R; Thomas, R (2000) Absorbed dose conversion factors for megavoltage photon beams. In: Proceedings of Monte Carlo 2000 Conference, 23-26 October 2000, Lisbon.