@book{149,
	author = {Underground Operators' Conference and Australasian Institute of Mining and Metallurgy},
	title = {9th AusIMM Underground Operators' Conference :},
	publisher = {Australasian Institute of Mining and Metallurgy,},
	year = {2005},
	series = {Publication series / Australasian Institute of Mining and Metallurgy ;},
	address = {Carlton, Vic. :},
	url = {https://app.knovel.com/hotlink/toc/id:kpNUOCP005/ninth-underground-operators/ninth-underground-operators}
}