"Jun-Ichi Inoue,Kenshiro Ohshima,Wataru Suda,Mitsuo Sakamoto,Takao Iino,Satoko Noda,Yuichi Hongoh,Masahira Hattori,Moriya Ohkuma","Distribution and evolution of nitrogen fixation genes in the phylum Bacteroidetes",,"Microbes and Environments",,"  30","  1","  44-50",2015,Jan.