| archfoundation.org | The Mayors' Institute on City Design |
| bls.gov | Occupational Outlook Handbook: Urban and Regional Planners |
| mrsc.org | Municipal Research & Services Center of Washington |
| livablecities.org | International Making Cities Livable |
| idern.net | International Design and Environment Research Network |
| cproundtable.org | California Planning Roundtable |
| communityplanning.org.uk | Community Planning Implementation Group |
| citynet-ap.org | CityNet |
| citistates.com | Citistates Group |
| centerforruralplanning.org | Center For Rural Planning |
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