Rujukan Kesalingan_(biologi)

  1. ↑ Thompson, J. N. 2005 The geographic mosaic of coevolution.Chicago, IL: University of Chicago Press.
  2. ↑ Bronstein, JL. 1994. Our current understand of mutualism. Quarterly Review of Biology 69 (1): 31-51 March 1994
  3. ↑ Begon, M., J.L. Harper, and C.R. Townsend. 1996. Ecology: individuals, populations, and communities, Third Edition. Blackwell Science Ltd., Cambridge, Massachusetts, USA.
  4. ↑ Ollerton, J. 2006. "Biological Barter": Patterns of Specialization Compared across Different Mutualisms. pp. 411-435 in: Waser, N.M. & Ollerton, J. (Eds) Plant-Pollinator Interactions: From Specialization to Generalization. University of Chicago Press.