R. A. Sommerfeld

The classification of snow metamorphism

R. A. Sommerfeld, Edward R. LaChapelle, 1970 .

Characterizing the canopy gap structure of a disturbed forest using the Fourier transform

John E. Lundquist, James E. Smith, R. A. Sommerfeld, 2000 .

Permeability measurements on new and equitemperature snow

R. Sommerfeld, R. A. Sommerfeld, J. E. Rocchio, 1993 .

Use of fourier transforms to define landscape scales of analysis for disturbances: a case study of thinned and unthinned forest stands

J. Lundquist, R. Sommerfeld, R. A. Sommerfeld, 2002, Landscape Ecology.