@article {18,
	title = {Direct measurement of the upper critical field in cuprate superconductors},
	journal = {Nature Communications},
	volume = {5},
	year = {2014},
	month = {Dec-02-2014},
	doi = {10.1038/ncomms4280},
	url = {http://www.nature.com/doifinder/10.1038/ncomms4280},
	author = {Grissonnanche, G. and Cyr-Choiniere, Olivier and Laliberte, Francis and Rene de Cotret, S. and Juneau-Fecteau, A. and Dufour-Beausejour, S. and Delage, {\`E}. and LeBoeuf, D. and Chang, J. and Ramshaw, B. J. and Bonn, D. A. and Hardy, W. N. and Liang, R. and Adachi, S. and Hussey, N. E. and Vignolle, B. and Proust, C. and Sutherland, M. and Kr{\"a}mer, S. and Park, J. -H. and Graf, D. and Doiron-Leyraud, N. and Taillefer, Louis}
}
