@article {elliott2007thermal,
	title = {Thermal analysis of the Bridgman and liquid-metal-cooled directional solidification investment casting processes},
	journal = {Metallurgical and Materials Transactions A},
	volume = {38},
	number = {4},
	year = {2007},
	pages = {871{\textendash}882},
	publisher = {Springer US},
	author = {Elliott, AJ and Pollock, TM}
}
