@book{125,
	author = {Large Open Pit Conference and Australasian Institute of Mining and Metallurgy},
	title = {6th Large Open Pit Mining Conference 2007 :},
	publisher = {AusIMM,},
	year = {2007},
	series = {Australasian Institute of Mining and Metallurgy publication series ;},
	address = {Carlton, Vic :},
	note = {Some papers have an abstract only and not the full text},
	url = {https://app.knovel.com/hotlink/toc/id:kpSLOPMC11/sixth-large-open-pit/sixth-large-open-pit}
}