Nelson, Mark D., u. a. „Consistency Of Forest Presence And Biomass Predictions Modeled Across Overlapping Spatial And Temporal Extents“. Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), Bd. 3, Nr. 2, August 2011, S. 102-113 (12), https://mcfns.com/index.php/Journal/article/view/3.14.