@article {Ag2004,
	title = {Depth-Controlled $\beta$-NMR of $^8$Li in a Thin Silver Film},
	journal = {Phys. Rev. Lett.},
	volume = {93},
	year = {2004},
	month = {Oct},
	pages = {157601},
	publisher = {American Physical Society},
	doi = {10.1103/PhysRevLett.93.157601},
	url = {http://link.aps.org/doi/10.1103/PhysRevLett.93.157601},
	author = {Morris, G. D. and MacFarlane, W. A. and Chow, K. H. and Salman, Z. and Arseneau, D. J. and Daviel, S. and Hatakeyama, A. and Kreitzman, S. R. and Levy, C. D. P. and Poutissou, R. and Heffner, R. H. and Elenewski, J. E. and Greene, L. H. and Kiefl, R. F.}
}
