found: Bayer Belford Roxo 50 anos, 2008:p. 52 ([originally] district, and later município, of Belford Roxo; one of the 14 municípios of the region of the Baixada Fluminense [in Rio de Janeiro state])
found: GEOnet, Mar. 28, 2012(Belford Roxo; PPLX, Rio de Janeiro [state], 22°45ʹ43ʺS 043°24ʹ17ʺW; variant: Belfort Roxo)
found: Prefeitura Belford Roxo WWW site, Mar. 28, 2012:apresentação > histórico (for a good part of the 20th century the município was a district of the município of Nova Iguaçu; on Apr. 3, 1990 a state law was approved whereby Belford Roxo was separated from Nova Iguaçu; the município of Belford Roxo was installed on Jan. 1, 1993)