1. Anon. [Fleeming Jenkin]. (1867). Population. North British Review, 47 (old series), 8 (new series), 441–462.
2. Bacon, F. (1623). Historia vitae et mortis. In J. Spedding, R. L. Ellis, & D. D. Heath (Eds.), The works of Francis Bacon (Vol. 2). London: Longmans and Co. (1859).
3. Bacon, F. (1627). Sylva sylvarum, or a natural history in ten centuries. In J. Spedding, R. L. Ellis, & D. D. Heath (Eds.), The works of Francis Bacon (Vol. 2). London: Longmans and Co. (1859).
4. Bagehot, W. (1978). Economic studies: Malthus (1880). In N. S. John-Stevas (Ed.), The collected works of Walter Bagehot (Vol. 11). London: The Economist.
5. Barnett, R. (2006). Education or degeneration: E. Ray Lankester, H.G. Wells, and the outline of history. Studies in the History and Philosophy of Biological and Biomedical Sciences, 37(2), 203–229.