Connor, A; Medland, D; Stratford, E; Yarrow, N; Barros, H; Robinson, R (2026) Hydrogen monitoring and measurement: Evidence report to support the development of LDAR and MCERTS standards. NPL Report. ENV 65

Gregg, D J; Tompkins, J; Cordell, R L; Brown, A S; Smallbone, K L; Vande Hey, J D; Wyche, K P; Monks, P S (2026) The impacts of the Ultra Low Emission Zone (ULEZ) and COVID-19 restrictions on air quality in central London – evidence for an increase in small particles. Atmospheric Environment, 365. 121668 ISSN 13522310