Warren Buffett's Sister Had The Ability To Give Away His Money At Her Discretion, Once Stating, 'My Brother Is Putting Up The Money, So We're Sort Of Limitless. Any Time I Run
Doris Buffett, Her Family's 'Retail Philanthropist,' Dies at 92 - The New York Times
Billionaire Warren Buffett's wife Astrid 'moans about price of $4 coffee at summer camp Sun Valley' | Daily Mail Online
BUFFETT GIVES IT ALL AWAY | National Enquirer
Philanthropist Doris Buffett, Sister Of Warren, Dead At 92 | 91.5 KIOS-FM Omaha Public Radio
Warren Buffett's sister Doris Buffett gives away $1.5 million through Sunshine Lady Foundation | news.com.au — Australia's leading news site
Roberta Buffett Elliott, Warren Buffett's sister, donates $100M to Northwestern - ABC7 Chicago
Billionaire Weds Partner His Late Wife Had Picked for Him
Doris and Warren Buffett's charity; fiction debut on aftermath of rape - The Boston Globe
The Buffett Legacy: The Seven Pearls of Financial Wisdom