1. Balantyne, J. W., 1902. Manual of Antenatal Pathology and Hygiene, Vol. 1, The Foetus. Green, Edinburgh.
2. Balantyne, J. W., 1904. Manual of Antenatal Pathology and Hygiene, Vol. 2, The Embryo. Green, Edinburgh.
3. Bell, E. T., 1937. Men of Mathematics, Dover, New York.
4. Broad, W., and Wade, N., 1982. Betrayers of the Truth: Fraud and Deceit in the Halls of Science, Simon and Schuster, New York.
5. Clark, R. W., 1968. J.B.S.: The Life and Work of J.B.S. Haldane, Coward-McCann, New York.