● Collins MD,Lawson PA,Willems A,Cordoba JJ,Fernandez-Garayzabal J,Garcia P,Cai J,Hippe H,Farrow JA (1994). The phylogeny of the genus Clostridium: proposal of five new genera and eleven new species combinations.
Int. J. Syst. Bacteriol. 44, 812-26.
● Ash C,Priest FG,Collins MD (1993-1994). Molecular identification of rRNA group 3 bacilli (Ash, Farrow, Wallbanks and Collins) using a PCR probe test. Proposal for the creation of a new genus Paenibacillus.
Antonie Van Leeuwenhoek 64, 253-60.
● Skerman VBD,McGowan V,Sneath PHA (1980). Approved lists of bacterial names.
Int. J. Syst. Bacteriol. 30, 225-420.
● Smith LDS, Cato EP (1974). Clostridium durum sp. nov., the predominant organism in a sediment core from the Black Sea.
Can J Microbiol 20, 1393-1397.
