BibTex format
@article{Watz:2014:10.1183/09031936.00046814,
author = {Watz, H and Pitta, F and Rochester, CL and Garcia-Aymerich, J and ZuWallack, R and Troosters, T and Vaes, AW and Puhan, MA and Jehn, M and Polkey, MI and Vogiatzis, I and Clini, EM and Toth, M and Gimeno-Santos, E and Waschki, B and Esteban, C and Hayot, M and Casaburi, R and Porszasz, J and McAuley, E and Singh, SJ and Langer, D and Wouters, EFM and Magnussen, H and Spruit, MA},
doi = {10.1183/09031936.00046814},
journal = {EUROPEAN RESPIRATORY JOURNAL},
pages = {1521--1537},
title = {An official European Respiratory Society statement on physical activity in COPD},
url = {http://dx.doi.org/10.1183/09031936.00046814},
volume = {44},
year = {2014}
}