1. Alpert, P. (2016). Coastal dunes. In H. Mooney & E. Zavaleta (Eds.), Ecosystems of California (pp. 409–427). Berkeley: University of California Press.
2. Beller, E., McClenachan, L., Trant, A., Sanderson, E. W., Rhemtulla, J., Guerrini, A., Grossinger, R., & Higgs, E. (2017). Toward principles of historical ecology. American Journal of Botany, 104(5), 1–4.
3. Boyce, C.L. (1972). The influence of people on the dune vegetation at Coal Oil Point Reserve, Santa Barbara County, California. M.A. thesis, University of California, Santa Barbara.
4. Clements, F. E. (1897). Peculiar zonal formations of the Great Plains. American Naturalist, 31(371), 968–970.
5. Clements, F. E. (1905). Research methods in ecology. Lincoln, NE: The University Publishing Company.