Philip Gibbons, Karen Ikin, David Blair, Lachlan McBurney, Adrian D. Manning, John A.R. Stein, David B. Lindenmayer, William F. Laurance, Jerry F. Franklin, Gene E. Likens, Sam C. Banks, Wade Blanchard,
New Policies for Old Trees: Averting a Global Crisis in a Keystone Ecological Structure Conservation Letters. ,vol. 7, pp. 61- 69 ,(2014) ,
10.1111/CONL.12013