• Buss, L.W. 1987. The Evolution of Individuality. Princeton University Press, Princeton, NJ.
  • Gill, D.E. 1986. Individual plants as genetic mosaics: ecological organisms versus evolutionary individuals. In: Plant Ecology (M. J.Crawley, ed.), pp. 321343. Blackwell, Oxford.
  • Gill, D., Chao, L., Perkins, S.L. & Wolf, J.B. 1995. Genetic mosaicism in plants and clonal animals. Annu. Rev. Ecol. Syst. 26: 423444.
  • Grosberg, P. 1988. The evolution of allorecognition specificity in clonal invertebrates. Q. Rev. Biol. 63: 377412.
  • Hughes, R.N. 2002. Genetic mosaics and chimeras. In: Reproductive Biology of Invertebrates, Vol. XI (R.Hughes, ed.), pp. 159173. Oxford & I.B.H. Publishing Co. Pvt Ltd, New Delhi.
  • Pineda-Krch, M. & Lehtilä, K. 2004. Costs and benefits of genetic heterogeneity within organisms. J. Evol. Biol. doi: 10.1111/j.1420-9101.2004.00808.x.
  • Rinkevich, B. 2000. A critical approach to the definition of Darwinian units of selection. Biol. Bull. 199: 231240.
  • Santelices, B. 1999. How many kinds of individuals are there. Trends Ecol. Evol. 4: 152155.
  • Sommerfeld, A.D. & Bishop, J.D.D. 1999. Random amplified polymorphic DNA (RAPD) analysis reveals extensive natural chimerism in a marine protochordate. Mol. Ecol. 8: 885890.
  • Whitman, T.G. & Slobodchikoff, C.N. 1981. Evolution by individuals, plant-herbivore interactions, and mosaics of genetic variability: the adaptive significance of somatic mutations in plants. Oecologia 49: 287292.