J. R.  Beggs and Rees, J. S., ?Restructuring of Lepidoptera communities by introduced Vespula wasps in a New Zealand beech forest?, Oecologia, vol. 119, pp. 565 - 571, 1999.

P. A.  Abrams, ?Measuring the impact of dynamic antipredator traits on predator-prey-resource interactions?, Ecology, vol. 89, pp. 1640 - 1649, 2008.

P. A.  Abrams, ?Measuring the population-level consequences of predator-induced prey movement?, Evolutionary Ecology Research, vol. 10, pp. 333 - 350, 2008.

S. B.  Ale and Whelan, C. J., ?Reappraisal of the role of big, fierce predators!?, Biodiversity and conservation, vol. 17, pp. 685 - 690, 2008.