@article {CoffmanSIBBB11,
	title = {Challenges in Continuum Modelling of Intergranular Fracture},
	journal = {Strain},
	year = {2011},
	doi = {10.1111/j.1475-1305.2010.00741.x},
	author = {V. R. Coffman and J. P. Sethna and A. R. Ingraffea and J. E. Bozek and N. P. Bailey and E. I. Barker}
}
