1. Support to the development of the Second Clean Air Outlook, specific contract 6 under framework contract ENV.C.3/FRA/2017/0012;Amann;Final Report,2020
2. The UKIAM model for source apportionment and air pollution policy applications to PM2.5;ApSimon;Environ. Int.,2021
3. ApSimon H., Oxley T., Woodward H., Mehlig D., Holland M., 2022. Analysis of abatement options to reduce PM2.5 concentrations, Defra contract report: SNAPCS project, Support for National Air Pollution Control Strategies, February 2022, https://uk-air.defra.gov.uk/library/reports?report_id=1105.
4. Integrated assessment modelling of future air quality in the UK to 2050, and synergies with net zero strategies;ApSimon;Atmosphere (Basel),2023
5. ApSimon, H., Oxley, T. & Woodward, H., 2021, The contribution of shipping emissions to pollutant concentrations and nitrogen deposition across the UK. Report to Defra (Contract ECN-53210) by Imperial College London, https://uk-air.defra.gov.uk/library/reports?report_id=1028.