Williams, K R; Ciupek, K; Tompkins, J T; Brown, A S; Allerton, J J; Butterfield, D M; Kean, M N; Robins, C C; Schmeer, J L; Singh, G K; Tipler, J M; Tomson, M; Walker, D J W; Priestman, M D S; Tremper, A H; Ek, D E B; Green, D C (2025) Airborne Particle Concentrations, Particle Numbers and Black Carbon in the United Kingdom - Annual Report 2024. NPL Report. ENV 61

Tompkins, J T; Allerton, J J; Williams, K R; Butterfield, D M; Brown, A S (2025) Particle size comparison between TSI 3936 scanning mobility particle sizer and TSI 3938W50-CEN scanning mobility particle sizer conducted at NPL and London Marylebone Road monitoring sites. NPL Report. ENV 62

Littlefair, J E; Allerton, J J; Brown, A S; Butterfield, D M; Robins, C; Economou, C K; Garrett, N R; Clare, E L (2023) Air-quality networks collect environmental DNA with the potential to measure biodiversity at continental scales. Current Biology, 33 (11). pp. R426-R428.

Chunnilall, C J; Lepert, G; Allerton, J J; Hart, C J; Sinclair, A G (2015) Corrigendum: Traceable metrology for characterizing quantum optical communication devices (vol 51, pg S258, 2014). Metrologia, 52 (2). p. 444.

Chunnilall, C J; Lepert, G; Allerton, J J; Hart, C J; Sinclair, A G (2014) Traceable metrology for characterizing quantum optical communication devices. Metrologia, 51 (6). S258-S266