Project for Public Spaces (PPS) | Urban Parks Online
- Comment and advice on public parks and public spaces around the world.
- http://pps.org/upo/

Brownfield Gentrification in Amsterdam
- Criticism of Kathryn Gustafson's design for Amsterdam's Westerpark.
- http://web.inter.nl.net/users/Paul.Treanor/gentrification.html

Boston Green Spaces
- Emerald revolution? A discussion of Boston's public parks
- http://www.bostonphoenix.com/archive/features/98/04/23/GREEN_SPACES.html

UK House of Commons Report on Public Parks
- Evidence to the Environment, Transport and Regional Affairs committee on public parks.
- http://www.publications.parliament.uk/pa/cm199899/cmselect/cmenvtra/477/477mem02.htm