Henne; Haeckl Journal of the American Chemical Society, 1941 , vol. 63, p. 3476 Full Text View citing articles Show Details Henne; Renoll Journal of the American Chemical Society, 1939 , vol. 61, p. 2491 Full Text Show Details Henne; Ladd Journal of the American Chemical Society, 1938 , vol. 60, p. 2493,2495