1. Health care's response to climate change: a carbon footprint assessment of the NHS in England;Tennison;Lancet Planet Health,2021
2. Delivering a ‘net zero’ National Health Service. London: NHS England and NHS Improvement, 2022.
3. The Royal College of Surgeons of Edinburgh, Royal College of Surgeons of England and Royal College of Physicians and Surgeons of Glasgow . Intercollegiate Green Theatre Checklist. www.rcsed.ac.uk/media/1331734/green-theatre-posters-rcsed-a4-161022.pdf [Accessed 2 June 2023].
4. Government conversion factors for company reporting of greenhouse gas emissions. London: Department for Business, Energy & Industrial Strategy, 2022.
5. Throwing away the future: how companies still have it wrong on plastic pollution “solutions”. Amsterdam: Greenpeace, 2019.