Brazil (BRA): Administrative Boundaries (as of 06 October 2020)
Impacts of Strategic Mobility Restrictions Policies during 2020 COVID-19 Outbreak on Brazil's Regional Air Quality - Aerosol and Air Quality Research
Brazil - Country Profile - South America - Nations Online Project
International - U.S. Energy Information Administration (EIA)
File:Brazil, administrative divisions (regions+states) - de - colored.svg - Wikimedia Commons
Meso regions of Brazil Map - Mapline
Brazil - Subnational Administrative Boundaries - Humanitarian Data Exchange
Brazil's Contentious Pandemic: Anti- and Pro-Lockdown Protests in
Brazil - The World Factbook
Sustainability, Free Full-Text
Brazilian Carnival - Wikipedia
Brazil (BRA): Administrative Boundaries (as of 06 October 2020)
Assessment of tidal current potential in the Pará River Estuary ( Region – Brazil) - ScienceDirect
Federal District (Brazil) - Wikipedia
File:Brazil, administrative divisions (states) - ce - colored.svg - Wikimedia Commons