AUTHOR=Dimitrova Antoaneta L. TITLE=Grand Challenges in Studying Comparative Governance JOURNAL=Frontiers in Political Science VOLUME=2 YEAR=2020 URL=https://www.frontiersin.org/journals/political-science/articles/10.3389/fpos.2020.00003 DOI=10.3389/fpos.2020.00003 ISSN=2673-3145