1. Consumer Products Safety Commission – http://www.cpsc.gov/

2. Infant Swimming Research, Inc. – http://www.infantswim.com/

3. International Association for Child Safety – http://www.iafcs.org/

4. Juvenile Products Manufacturers Association – http://www.jpma.org/

5. National Center for Injury Prevention – http://www.cdc.gov/ncipc

6. National Fire Protection Agency – http://www.nfpa.org/

7. Child proofing service –  http://www.babyproofingservice.com

8. Twin conciegre – https://www.facebook.com/twinloveconcierge