1. Global Status Report on Road Safety: Time for Action,2020
2. Global Status Report on Road Safety 2018,2018
3. Traffic Accidents by Year 2020
http://tmacs.kotsa.or.kr/web/TG/TG200/TG2100S/Tg2102.jsp?mid=S1177#
4. Automobile Insurance Medical Expense
http://opendata.hira.or.kr/op/opc/olapAdscDamtInfo.do
5. 2020′ Statistics of Auto Insurance Medical Costs,2021