1. Charles Baudelaire, Artificial Paradise: On Hashish and Wine as Means of Expanding Individuality, trans. Ellen Fox (New York: Herder and Herder, 1971).
2. See David Lenson, On Drugs (Minneapolis: University of Minnesota Press, 1995) p. 30.
3. William Burroughs, Naked Lunch (Grove: New York, 1990), p. 234.
4. Arthur Conan Doyle, The Sign of the Four (London: Penguin, 1987), p. 7.
5. Amy Scholder and Ira Silverberg, eds. High Risk: An Anthology of Forbidden Writings (Harmondsworth: Plume Books, Penguin, 1991), p. 73.