Go with the flow: how period clothing went mainstream, Menstruation
Period underwear is branching out into leak-proof exercise clothes, swimsuits, sleepwear – even blankets. Is this finally the end of tampons and pads?
Cloth, cow dung, cups: how the world's women manage their periods, Women's rights and gender equality
Period Poverty: What is It? And How to Help End It
25 Famous Women on Periods: Miley Cyrus, Nora Ephron & More
Even Books About Menstruation Being Banned Now, Too
Bloody capitalism and the cash flow of the menstrual cycle
12 Types of Period Products through History
Menstruation: The women pushing for period issues to be political
Welcome to the Rebranding of Your Period
Why Has It Taken the Menstrual Cup So Long to Go Mainstream? - Pacific Standard
Period underwear - Wikipedia
The History of Menstrual Products – Aisle