1. Achte, K., 1958, Correlation of ABO blood groups with alcoholism, Duodecim 74: 20–22.
2. Billington, B. F., 1956, Note on distribution of blood groups in bronchiectasis and portal cirrhosis, Aust. Ann. Med. 5: 20–22.
3. Bohman, M., 1978, Some genetic aspects of alcoholism and criminality, Arch. Gen. Psychiatry 35: 269–276.
4. Buckwalter, J. A., Pollock, C. B., Hasleton, G., Krohn, J.A., Nance, M. J., Ferguson, J. L., Bondi, R. L., Jacobsen, J. J., and Lubin, A. H., 1964, The Iowa blood type disease research project, J. Iowa St. Med. Soc. 54: 58–66.
5. Cadoret, R. J., Woolson, R., and Winokur, G., 1977, The relationship of age of onset in unipolar affective disorder to risk of alcoholism and depression in parents, J. Psychiatr. Res. 13: 137–142.