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

Williams, K R; Braysher, E C; Brown, A S; Brown, R J C; Butterfield, D M; Cheong, J H L; Robins, C C; Showman, Y A (2025) The UK Heavy Metals Monitoring Network: Annual Report 2024. NPL Report. ENV 60

Williams, K R; Braysher, E C; Cheong, J H L; Robins, C C; Kantilal, V; Butterfield, D M; Lilley, A; Bradshaw, C; Brown, A S; Brown, R J C (2024) Annual Report for 2023 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 55

Williams, K R; Braysher, E C; Cheong, J H L; Robins, C C; Kantilal, V; Butterfield, D M; Lilley, A; Bradshaw, C; Brown, A S; Brown, R J C (2023) Annual Report for 2022 on the UK Heavy Metals Monitoring Network. NPL Report. ENV 51