https://www.newgeography.com/content/00338-gentrification-inside-out-brooklyns-ditmas-park?page=1
https://forgotten-ny.com/
https://www.flatbushhistory.com/maps
https://marykayg.com/neighborhoods/prospect-park-south/
https://www.nyc.gov/assets/planning/download/pdf/plans/flatbush/flatbush.pdf
https://clintonwhitehouse4.archives.gov/Initiatives/OneAmerica/Practices/pp_19980901.3299.html
https://www.instagram.com/ditmasparkcorner/