@book{KOSIS2022,
author = {KOSIS},
title= {Live births by marital legitimacy for provinces},
year = {2022},
URL = {https://kosis.kr/statHtml/statHtml.do?orgId=101&tblId=DT_1B81A16&conn_path=I2&language=en},
address = {Daejeon},
publisher = {Statistics Korea},
}