3) DANIELS, P. J. L.; A. K. MALLAMS, J. WEINSTEIN & J. J. WRIGHT: Mass spectral Studies on aminocyclitolaminoglycoside antibiotics. J. Chem. Soc. 1976: 1078-1088, 1976
5) UMEZAWA, S.; T. TSUCHIYA & K. TATSUTA: Studies of aminosugar. XI. Configurational studies of aminosugar glycosides and aminocylitol by a copper complex method. Bull. Chem. Soc. Japan 39: 1235-1243, 1966