2Forman R T T. The new jersey pine barrens, an ecological mosaic [ C ]//Pine Barrens:Ecosystem and Landscape. New York :Academic Press, 1979:569 -585.
3Swanson F J,Franklin J F,Sedell J R. Landscape Patterns, Disturbance, and Management in the Pacific Northwest, USA [ A ]. In : Zonneveld IS, Forman RTT eds. Changing Landscape : An Ecological Perspective [ C ]. New York : Springer - Verlag, 1990 : 191 - 211.
4McGarigal K, Marks B J. FRAGSTATS : Spatial Pattern Analysis Program for Quantifying Landscape Structure [ M ]. Report No. PNW - GTR - 351, USDA - Forest Service, Pacific Northwest Research Station, Portland, 1995.
5Radeloff V C, Mladenoff D J, He H S, et al. Forest landscape change:The northwest Wisconsin Pine Barrens before European settlement and today[ J ]. Canadian Journal of Forest Research 1999, 29( 11 ) : 1649 - 1659.
6Forman R T T, Gordon M. Landscape Ecology[ M ]. New York :Wiley, 1986.
7Turner M G,O' Neill R V, Gardner R H, et al. Effects of changing spatial scale on the analysis of landscape pattern [ J ]. Landscape Ecologg, 1989 ( 3 ) : 153 - 162.
