Lifespan and mortality of old oaks – combining empirical and modelling approaches to support their management in Southern Sweden Igor Drobyshev, Mats Niklasson, Hans Linderson, Kerstin Sonesson, Matts Karlsson, Sven G. Nilsson and Jan LannerAnn. For. Sci., 65 4 (2008) 401DOI: https://doi.org/10.1051/forest:2008012