Solar-like oscillations in red giants observed with Kepler: influence of increased timespan on global oscillation parametersS. Hekker, Y. Elsworth, B. Mosser, T. Kallinger, W. J. Chaplin, J. De Ridder, R. A. García, D. Stello, B. D. Clarke, J. R. Hall and K. A. IbrahimA&A, 544 (2012) A90DOI: https://doi.org/10.1051/0004-6361/201219328
