Hill-Pearce, R E; Resner, K V; Worton, D R; Brewer, P J (2019) Synthetic Zero Air Reference Material for High Accuracy Greenhouse Gas Measurements. Analytical Chemistry, 91 (3). pp. 1974-1979. ISSN 0003-2700

Brewer, P J; Brown, R J C; Resner, K V; Hill-Pearce, R E; Worton, D R; Allen, N D C; Blakley, K C; Benucci, D; Ellison, M R (2018) Influence of Pressure on the Composition of Gaseous Reference Materials. Analytical Chemistry, 90 (5). pp. 3490-3495. ISSN 0003-2700