S. S. Frissell

The Limits of acceptable change (LAC) system for wilderness planning

David N. Cole, George H. Stankey, Robert C. Lucas, 1985 .

Campsite Preference and Deterioration in the Quetico-Superior Canoe Country

S. S. Frissell, D. Duncan, 1965 .

Judging recreation impacts on wilderness campsites.

S. S. Frissell, 1978 .