@article {8622,
	title = {Magnetic characterization of Er/Y superlattices},
	journal = {Journal of Applied Physics},
	year = {1988},
	pages = {3458-3460},
	doi = {10.1063/1.340765},
	author = {J.A. Borchers and M.B. Salamon and R. Du and C.P. Flynn and J.J. Rhyne and R.W. Erwin}
}
