● Henrici AT,Johnson DE (1935). Studies of Freshwater Bacteria: II. Stalked Bacteria, a New Order of Schizomycetes. J. Bacteriol.30, 61-93. ● Skerman VBD,McGowan V,Sneath PHA (1980). Approved lists of bacterial names. Int. J. Syst. Bacteriol.30, 225-420.
