“…Many references can be found about regeneration processes and conditions (Kathke and Bruelheide, 2010;Barja et al, 2009;Maltez-Mouro et al, 2009;Kabrick et al, 2008;Darabant et al, 2007;Oliver, 2007;Bolte and Villanueva, 2006;Paluch, 2005;Oliver, 2003;Rozas, 2002;Page et al, 2001;Burschel et al, 1992) as well as to stand diversity analysis (Ruprecht et al, 2010;Graz, 2004;Pommerening, 2006;Pommerening, 2002;Pretzsch, 1998).…”