BibTex format
@article{Magnus:2008:10.1038/nmat2126,
author = {Magnus, F and Wood, B and Moore, JD and Morrison, K and Perkins, G and Fyson, J and Wiltshire, MCK and Caplin, D and Cohen, LF and Pendry, JB},
doi = {10.1038/nmat2126},
journal = {Nature Materials},
pages = {295--297},
title = {A d.c. magnetic metamaterial},
url = {http://dx.doi.org/10.1038/nmat2126},
volume = {7},
year = {2008}
}