Preventing choking and suffocation in children http://www.cps.ca/documents/position/preventing-choking-suffocation-children Accessed April 7, 2017
Household Safety: Preventing Suffocation. https://kidshealth.org/en/parents/safety-suffocation.html. Accessed April 7, 2017
Suffocation Hazards https://www.familyeducation.com/life/home-safety/suffocation-hazards Accessed April 7, 2017
Preventing strangulation and suffocation. https://raisingchildren.net.au/babies/safety/choking-strangulation/strangulation-suffocation#:~:text=Dummies%2C%20bottles%2C%20prams%2C%20strollers,boxes%2C%20pillows%20or%20plastic%20bags. Accessed May 12, 2022
Safety: Choking, suffocation and strangulation prevention. https://www.rch.org.au/kidsinfo/fact_sheets/Choking_suffocation_and_strangulation_prevention/. Accessed May 12, 2022
Choking and Suffocation Prevention, Children Ages Birth to 19 Years. https://www.health.ny.gov/prevention/injury_prevention/children/fact_sheets/birth-19_years/choking_and_suffocation_prevention_birth-19_years.htm. Accessed May 12, 2022