Nordorient-brazilaj restingaoj: Malsamoj inter versioj

*{{en}} [http://web.archive.org/web/20060615125039/http://www.worldwildlife.org/wildworld/profiles/terrestrial/nt/nt0144_full.html Nordorient-brazilaj restingaoj (''WWF-Wildworld'')]

*{{en}} [http://web.archive.org/web/20100308064639/http://www.nationalgeographic.com/wildworld/profiles/terrestrial/nt/nt0144.html Nordorient-brazilaj restingaoj (''Wildworld'')] - [[Nacia Geografia Societo]]

*{{en}} [http://globalspecies.org/ecoregions/display/NT0144 Nordorient-brazilaj restingaoj (''Globalspecies'')]

*{{en}} [http://www.worldwildlife.org/science/wildfinder/ Situo de la ekoregiono : tajpu ''Northeastern Brazil restingas'']