In a survey, 59% of women say they regularly stand in line for the loo, compared with 11% of men – the result of gender bias in architecture and design, plus a dose of prejudice and taboo
Two female loos for every male one, experts recommend
Why Women Have to Wait in Longer Bathroom Lines Than Men Do - The Atlantic
Why Public Washrooms aren't Working for Women — Women in Urbanism Canada
Why Public Washrooms aren't Working for Women — Women in Urbanism Canada
Researchers study lengths of restroom queues
Gender Equality in the Washroom
A history of bathroom battles in the U.S.: Racism, sexism, transphobia
In Grand Central's Waiting Room, New Bathrooms Are Women-Only - The New York Times
Potty Parity: would it be fairer to make women's toilets bigger?