1. See, for example,Smith, J.W. 1986. Mother Goose, Derrydale Books, New York, p. 70.
2. Wilson, E.O. 1984. Biophilia. Harvard University Press, Cambridge, Massachusetts, p. 96.
3. Frank Marshall, (director). 1990. Arachnophobia. Amblin Entertainment for Disney.
4. White, E.B. 1952. Charlotte's Web, Harper & Row, New York.
5. Foelix, R. 1981. The Biology of Spiders. Harvard University Press, Cambridge, Massachusetts.