@article {22, title = {Evidence for a small hole pocket in the Fermi surface of underdoped YBa2Cu3Oy}, journal = {Nature Communications}, volume = {644}, year = {2015}, month = {Nov-01-2016}, pages = {6034}, doi = {10.1038/ncomms7034}, url = {http://www.nature.com/doifinder/10.1038/ncomms7034}, author = {Doiron-Leyraud, N. and Badoux, S. and Rene de Cotret, S. and Lepault, S. and LeBoeuf, D. and Laliberte, Francis and Hassinger, E. and Ramshaw, B. J. and Bonn, D. A. and Hardy, W. N. and Liang, R. and Park, J.-H.. and Vignolles, D. and Vignolle, B. and Taillefer, L. and Proust, C.} }