@article {johnson1995likelihood,
	title = {A likelihood ratio test for equality of deviations from randomness},
	journal = {Researches on Population Ecology},
	volume = {37},
	number = {2},
	year = {1995},
	pages = {203{\textendash}209},
	publisher = {Springer},
	author = {Johnson, DL and Petkau, A.John}
}
