@article {Murphy2008,
	title = {Limbal and bulbar hyperaemia in normal eyes},
	journal = {Ophthalmic and Physiological Optics},
	volume = {28},
	year = {2008},
	pages = {13-20},
	author = {Pult, H. and Murphy, P.J. and Purslow, C. and Nyman, J. and Woods, R.L.}
}
