GMCA Air quality report 2020 https://assets.ctfassets.net/tlpgbvy1k6h2/4IY6QAZe4MdkqcedBIbgE8/a343eef4385f33f4710bb9f08c70f59f/GM_2020_Air_Quality_Annual_Status_Report.pdf
GM Transport Strategy
https://tfgm.com/2040-transport-strategy
GM Places For Everyone
SDP Development and air quality
Wigan Borough housing Strategy https://www.wigan.gov.uk/Docs/PDF/Council/Strategies-Plans-and-Policies/Housing/Wigan-Housing-Strategy-Nov-2020.pdf