Biblio
“A hierarchical classification of landforms: some implications for understanding local and regional vegetation dynamics”, General technical report RM-Rocky Mountain Forest and Range Experiment Station, US Department of Agriculture, Forest Service (USA), 1987.
, “Relationships between landforms, geomorphic processes, and plant communities on a watershed in the northern Chihuahuan Desert”, Landscape Ecology, vol. 11, pp. 351–362, 1996.
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