● Jannes G,Vaneechoutte M,Lannoo M,Gillis M,Vancanneyt M,Vandamme P,Verschraegen G,Van Heuverswyn H,Rossau R (1993). Polyphasic taxonomy leading to the proposal of Moraxella canis sp. nov. for Moraxella catarrhalis-like strains. Int. J. Syst. Bacteriol.43, 438-49.