Growing Bolder: Gert Boyle, Columbia Sportswear CEO and "One Tough Mother" - a GB Classic Interview
One Tough Mother Is Back | California Apparel News
Gert Boyle, 95, Dies; Sportswear Chief Billed as 'One Tough Mother' - The New York Times
Gert Boyle on why she gave $100M anonymously and why she doesn't care that the cat's out of the bag - Bizwomen
Gert Boyle, 95, Dies; Sportswear Chief Billed as 'One Tough Mother' - The New York Times
$100-Million Oregon Donor Flaunts Her Tough-Mother Reputation
Gert Boyle, Longtime Columbia Sportswear Chairman, Dies At 95
Gert Boyle's Son Describes Working Together at Columbia Sportswear
Gert Boyle, 'One Tough Mother' who led Columbia Sportswear, dies at 95 - oregonlive.com
Gert Boyle, Columbia Sportswear chief known as 'One Tough Mother,' dies at 95 - The Washington Post
Gert Boyle - Wikipedia
Remembering Gert Boyle, the Legend Behind Columbia
Mother Gert Boyle, Chairman, Columbia Sportswear Vintage 1996 Print Ad | eBay
Global Business Hall of Fame
One Tough Mother: Success in Life, Business and AP: Boyle, Ms. Gert, Eberman, Ross: 9781558689084: Amazon.com: Books
Introducing Columbia's New Tough Mother Outdoor Guide | Columbia
What's the Deal with Columbia Sportswear Magnate Gert Boyle? | Portland Monthly
Remembering Gert Boyle, the Legend Behind Columbia
Columbia Sportswear Launching $50 Million 'Tested Tough' Initiative – WWD
Q&A: Gert Boyle, the 'First Lady of Oregon,' on Making Ads and Being the Center of Attention
Gert Boyle of Columbia Passes Away at 95
Columbia Sportswear President Gert Boyle Died
OHSU tribute to Gert Boyle | OHSU News
Gertrude Boyle | Immigrant Entrepreneurship
Gert Boyle, 95, Dies; Sportswear Chief Billed as 'One Tough Mother' - The New York Times
