@techreport{UNICEF2021,
author = {UNICEF},
title= {COVID-19 and school closures: One year of education disruption},
year = {2021},
URL = {https://data.unicef.org/resources/one-year-of-covid-19-and-school-closures/},
publisher = {UNICEF},
address = {New York City, NY},
}