- Abandoned Infants Assistance Resource Center, UC Berkeley
- Adoption Agency Ratings
- Adoption History Project U of Oregon
- Adoption Agency Ratingson Network Cleveland
- Child Welfare Information Gateway/Adoption Information Clearinghouse (federal gov. resource)
- Child Welfare League of America (CWLA)
- International Soundex Reunion Registry (ISRR)
- Musings of the Lame
- National Center for Adoption Law & Policy
- Open Adoption Insight–Brenda RomanchikOpen Adoption Support.com
- PACER (Post-adoption Center for Education and Research\)
- PACT: An Adoption Alliance
- The Biography of Jean Paton: The Mother of the Adoption Reform Movement
