ain-writes-phil-davison-in-rio-de-janeiro-1454374.html. Brazil – Franco's Presidency Brazil – Franco's Presidency, 1992 – 94 Nash, Nathaniel C. (30 d'avientu de 1992)
Ornamentais no Brasil ["Ornamental plants from Brazil"]. Institutu Plantarum, Nova Odessa, São Paulo, Brazil [in Portuguese]. Lorenzi, Harri (2002): Arvores
Foundation The Brazil Nut Industry - Past, Present, and Future Brazil Nut homepage Radioactivity of Brazil nuts New York Botanical Gardens Brazil Nuts Page