@article {Roberts1997,
	title = {Luminescence dating of rock art and past environments using mud-wasp nests in Northern Australia},
	journal = {Nature},
	volume = {387},
	year = {1997},
	month = {June},
	url = {http://www.uow.edu.au/science/eesc/staff/rgrob/docs/RGR{\_}Nature{\_}1997.pdf},
	author = {Roberts, Richard and Walsh, Grahame and Murray, Andrew and Olley, John and Jones, Rhys and Morwood, Michael and Tuniz, Claudio and Lawson, Ewan and Macphail, Michael and Bowdery, Doreen and Naumann, Ian}
}
