@article {bird1986flow,
	title = {Flow localization during plane strain punch stretching of a ferrite-austenite steel},
	journal = {Metallurgical Transactions A},
	volume = {17},
	number = {9},
	year = {1986},
	pages = {1537{\textendash}1546},
	publisher = {Springer},
	author = {Bird, JE and Pollock, T and Srivastava, SK}
}
