Rennick, C; Safi, E; Hillier, A; Hopkinson, E; Hill-Pearce, R; Arnold, T (2026) Uncertainties in Calibration of an Optical Spectrometer for Measuring Isotope Ratios in Methane. ACS Measurement Science Au, 6 (2). pp. 291-302. ISSN 2694-250X

Kikaj, D; Chung, E; Griffiths, A D; Chambers, S D; Forster, G; Wenger, A; Pickers, P; Rennick, C; O'Doherty, S; Pitt, J; Stanley, K; Young, D; Fleming, L S; Adcock, K; Safi, E; Arnold, T (2025) Direct high-precision radon quantification for interpreting high-frequency greenhouse gas measurements. Atmospheric Measurement Techniques, 18 (1). pp. 151-175. ISSN 1867-8548

Purvis, G; Safi, E; Edgar, J; Wills, C; Dixon, C; Siller, L; Telling, J (2022) Aeolian driven silicate comminution unlikely to be responsible for the rapid loss of martian methane. Icarus, 375. 114827

Rennick, C; Arnold, T; Safi, E; Drinkwater, A; Dylag, C; Mussel Webber, E; Hill-Pearce, R; Worton, D R; Bausi, F; Lowry, D (2021) Boreas: A Sample Preparation-Coupled Laser Spectrometer System for Simultaneous High-Precision In Situ Analysis of δ13C and δ2H from Ambient Air Methane. Analytical Chemistry, 93 (29). pp. 10141-10151. ISSN 0003-2700