@techreport{Hong Kong Census and Statistics Department2020,
author = {Hong Kong Census and Statistics Department},
title= {Fertility trend in Hong Kong, 1981 to 2019 [electronic resource},
year = {2020},
URL = {https://www.censtatd.gov.hk/hkstat/sub/sp160.jsp?productCode=FA100090},
publisher = {Census and Statistics Department},
address = {Hong Kong},
}