@article {William1990Scaling,
	title = {The Scaling of Sound Output and Territory Size: Are They Matched?},
	journal = {Ecology},
	volume = {71},
	number = {5},
	year = {1990},
	month = {October},
	pages = {1810+},
	keywords = {behaviour, bioacoustics, ecology, intensity, sound},
	issn = {00129658},
	doi = {10.2307/1937589},
	url = {http://dx.doi.org/10.2307/1937589},
	author = {William}
}
