Clostridium aceticum (ex Wieringa 1940) Gottschalk and Braun 1981 Gottschalk G. Braun M. Revival of the name Clostridium aceticum. 1981 31 4 476 476 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-31-4-476 Stackebrandt E. Kramer I. Swiderski J. Hippe H. Phylogenetic basis for a taxonomic dissection of the genus Clostridium 1999 24 253 258 FEMS Immunology and Medical Microbiology FEMS Immunol Med Microbiol 0928-8244 10397308