E! Online News: TV's "Weezie" Dead: Obituary detailing significant career highlights. By Joal Ryan.
IMDb: Isabel Sanford: Provides a`biography, filmography, awards, photographs and a message board.
Rotten Tomatoes: Isabel Sanford: Contains filmography and image gallery.
USATODAY.com: 'Weezie' brought love, dignity to role.: 'Isabel Sanford, who died Friday at 86, did not have a lot of well-known roles on her resume. But her one, big, groundbreaking TV part was enough to endear her to anyone who loves classic sitcoms.' By Robert Bianco.
Yahoo! Movies: Isabel Sanford: Includes biography and filmography.