@book{OECD2022,
author = {OECD},
title= {Education at a glance 2022. OECD indicators},
year = {2022},
URL = {https://www.oecd-ilibrary.org/education/education-at-a-glance-2022_3197152b-en},
address = {Paris},
publisher = {OECD Publishing},
}