Liên quan Berta Cáceres Bertangles Berta Soler Bertaucourt-Epourdon Berta chrysolineata Berta (bướm đêm) Berta arfakensis Berta rugosivalva Berta hemisponsa Berta subrectistriga
Tài liệu tham khảo WikiPedia: Berta_Soler http://www.huffingtonpost.com/2012/03/19/berta-sol... http://www.utsandiego.com/uniontrib/20050313/news_... http://www.3sat.de/mediathek/?mode=play&obj=44610 http://www.abc.es/internacional/20130312/abci-chav... http://www.hoy.es/v/20100321/internacional/regimen... http://www.freedomcollection.org/interviews/berta_... https://web.archive.org/web/20140714221044/http://... https://commons.wikimedia.org/wiki/Category:Berta_...
