@article {294,
	title = {Host-parasitoid dynamics in periodic boreal moths.},
	journal = {Oikos},
	volume = {98},
	year = {2002},
	pages = {421{\textendash}430},
	keywords = {Ichneumonidae, Ophion, Ophioninae, Parasitica},
	url = {http://www.helsinki.fi/science/biobof/Oikos_2002_Varkonyi_et_al.pdf},
	author = {V{\'a}rkonyi, G. and Hanski, I. and Rost, M. and It{\"a}mies, J.}
}
