- ru.wikibrief.org wiki/Barbara_Sinatra
- dp-dexclusive.ru lichnaya-zhizn-znamenitostey/…
- pronedra.ru umerla-vdova-frenka-sinatry-barbara-…
- heavy.com news/2019/04/barbara-marx-hubbard-dead/Barbara Marx Hubbard, the famed author and visionary, has died at the age of 89 in Loveland, Colorado. Hubbard was admitted to hospital due to a sore knee.
- svoboda.org a/24535484.html
- muzh-zhena.ru blog/zhena-frenka-sinatry-lichnaya-…
- freemem.ru barbara-marks
- skiomusic.com barbara-marxLearn more about and connect with Barbara Marx...
- fedpress.ru news/northern-america/society/1826011