- debrabernier.com gilbert-hartmann-lapiere/
- washingtongreek.com gilbert-hartmann-lapiere/
- theconservativetoday.com gilbert-hartmann-lapiere/
- barbaraiweins.com Gilbert Hartmann LaPiere, Family and Life
- doveclove.com gilbert-hartmann-lapiere
- en.wikipedia.org Gilbert Harman
- biographies.net biography/gilbert-hartmann-…
- thetubegalore.com gilbert-hartmann-lapiere/