https://doi.org/10.1371/journal.pwat.0000152
Barker, T.; Capone, D.; Amato, H. K.; Clark, R.; Henderson, A.; Holcomb, D. A.; Kim, E.; Pape, J.; Parker, E.; VanderYacht, T.; Graham, J.; Brown, J. Public Toilets Have Reduced Enteric Pathogen Hazards in San Francisco. PLOS Water 2023, 2 (8), e0000152. https://doi.org/10.1371/journal.pwat.0000152