@article {252,
	title = {Quantification of radular marks as a method for estimating grazing of intertidal gastropods on rocky shores},
	journal = {Journal of Experimental Marine Biology and Ecology},
	volume = {258},
	year = {2001},
	pages = {155-171},
	author = {Forrest, R.E. and Chapman, M.G. and Underwood, A.J.}
}
