Death
Joanna Barnes Dies: Veteran Actress In Two Versions Of ‘The Parent Trap’ Was 89
https://deadline.com/2022/04/joanna-barnes-dead-veteran-actress-in-the-parent-trap-was-89-obituary-1235013758/amp/
Career
Book sources - Wikipedia
https://en.wikipedia.org/wiki/Special:BookSources/978-0-7864-6409-8ISBN - Wikipedia
https://en.wikipedia.org/wiki/ISBN_(identifier)
Early life and education
HighBeam Research - Wikipedia
https://en.wikipedia.org/wiki/HighBeam_ResearchASK THE GLOBE - The Boston Globe (Boston, MA) | HighBeam Research
https://web.archive.org/web/20130602031604/http://www.highbeam.com/doc/1P2-8438356.htmlBook sources - Wikipedia
https://en.wikipedia.org/wiki/Special:BookSources/978-0-7864-6409-8ISBN - Wikipedia
https://en.wikipedia.org/wiki/ISBN_(identifier)