Davantage de lecture

David Brownstein (2006). Sunday Walks and Seed Traps: The Many Natural Histories of British Columbia Forest Conservation, 1890–1925, unpublished PhD Thesis, Institute for Resources, Environment and Sustainability, University of British Columbia, Vancouver.

Richard W. Judd (2006). “A ‘Wonderfull Order and Ballance’: Natural History and the Beginnings of Forest Conservation in America, 1730-1830” in Environmental History, vol 11, no 1, pp 8-36.