McGarigal K., Marks B., 1994. FRAGSTATS : Spatial Pattern Analysis Program for Quantifying Landscape Structure, version 2.0. Oregon State University, USA.
Monmonier M.S., 1974. Measures of Pattern Complexity for Choropleth Maps. The American Cartographer, 1/2, 159-169.
Murphy D.L., 1974. Estimating Neighborhood Variability with a Binary Comparison Matrix. Photogrammetric Engineering and Remote Sensing, 51/6, 667-674.
Turner M.G., 1989. Landscape Ecology: The Effect of Pattern on Process. Annu. Rev. Ecol. Syst., 20, 171-197.