@article {41519,
	title = {Improving highwall stability at the Gregg River Mine},
	volume = {50},
	year = {1998},
	pages = {49-52},
	publisher = {Mining Engineering},
	author = {Stewart, A. F. and Gilmore, B. W. and Pearson, M. J. and Savoie, L. M.}
}
