● Lin SY,Hameed A,Shen FT,Liu YC,Hsu YH,Shahina M,Lai WA,Young CC (2014). Description of Niveispirillum fermenti gen. nov., sp. nov., isolated from a fermentor in Taiwan, transfer of Azospirillum irakense (1989) as Niveispirillum irakense comb. nov., and reclassification of Azospirillum amazonense (1983) as Nitrospirillum amazonense gen. nov. Antonie Van Leeuwenhoek105, 1149-62. ● Magalhães FM,Baldani JI,Souto SM,Kuykendall JR,Döbereiner J (1983). A new acid-tolerant Azospirillum species. An. Acad. Bras. Ciênc.55, 417-430.
