These were the printed documents used in the participatory mapping workshops for the Melbourne Centre for Cities Map of the Month project (https://www.unimelb.edu.au/cities/projects/current-projects/map-of-the-month).
These maps used OpenStreetMap data for sections of Greater Melbourne, identifying how many GPs, Pharmacies, or Childcare Centres were located within a 20 minute walk of each intersection (as calculated by co-author Sachith Seneviratne).
Following the participatory workshop, new maps were created for this theme and published in Pursuit at https://pursuit.unimelb.edu.au/articles/how-many-20-minute-neighbourhoods-does-melbourne-really-have.