1. Abrams, M. H. (1971). The milk of paradise: The effect of opium visions on the works of De Quincey, Crabbe, Francis Thompson, and Coleridge. New York: Octagon Books.
2. Baynton, D. C. (2001). Disability and the justification of inequality in American history. In P. K. Longmore & L. Umansky (Eds.), The new disability history: American perspectives (pp. 33–57). New York: New York University Press.
3. Berridge, V. (1981). Opium and the people: Opium use and drug control policy in nineteenth and early twentieth century England. London: Free Association Books.
4. Bloom, H. (1974). Samuel Taylor Coleridge. In W. K. Wimsatt (Ed.), Literary criticism idea and acts: The English institute, 1939–1972, selected essays (pp. 506–520). Berkeley CA: University of California Press.
5. Chamberlin, J. E. (1981). An anatomy of cultural melancholy. Journal of the History of Ideas, 42(4), 691–705.