Merrill, T.; Mattson, D.J.; Wright, R.G.; Quigley, H.B. 1999. Defining landscapes suitable for restoration of grizzly bears Ursus arctos in Idaho. Biological Conservation. 87(2): 231-248.

Merrill, T.; Mattson, D.J.; Wright, R.G.; Quigley, H.B. 1999. Defining landscapes suitable for restoration of grizzly bears Ursus arctos in Idaho. Biological Conservation. 87(2): 231-248.