● Reinhold B,Hurek T,Fendrik I,Pot B,Gillis M,Kersters K,Thielemans S,De LEY (1987). Azospirillum halopraeferens sp. nov., a nitrogen-fixing organism associated with roots of kallar grass (Leptochloa fusca (L.) Kunth). Int. J. Syst. Bacteriol. 37, 43-51.
