BUCHANAN, R. E. and N. E. GIBBONS (1974):Bergey's Manual of Determinative Bacteriology, 8th ed., Williams and Wilkins Co.,Baltimore, pp.490-509.
COWAN, S. T.(1974):医学細菌同定の手びき,第2版(坂崎利一訳),近代出版,東京,pp.70-75.
KITAO, T., T. AOKI and R. SAKOH (1981): Epizootic caused by β-haemolytic Streptococcus species in cultured freshwater fish. Fish Pathology,15(3/4),301-307.