Lunt, M F; Manning, A J; Allen, G; Arnold, T; Bauguitte, S J B; Boesch, H; Ganesan, A L; Grant, A; Helfter, C; Nemitz, E; O'Doherty, S J; Palmer, P I; Pitt, J R; Rennick, C; Say, D; Stanley, K M; Stavert, A R; Young, D; Rigby, M (2021) Atmospheric observations consistent with reported decline in the UK's methane emissions (2013–2020). Atmospheric Chemistry and Physics, 21 (21). pp. 16257-16276. ISSN 1680-7324