@article {du2016,
	title = {Conditions for permanence and ergodicity of certain stochastic predator-prey models},
	journal = {J. Appl. Probab.},
	volume = {53},
	number = {1},
	year = {2016},
	month = {03},
	pages = {187{\textendash}202},
	publisher = {Applied Probability Trust},
	url = {http://projecteuclid.org/euclid.jap/1457470568}
}
