Author:

White,J.M.;Ager,T.A.;Adam,D.P.;Leopold,E.B.;Liu,G.;Jette,H.;Schweger,C.E.

Year:

1997

Title:

An 18 million year record of vegetation and climate change in northwestern Canada and Alaska: Tectonic and global climatic correlates.

Reference:

White,J.M. et al. (1997) An 18 million year record of vegetation and climate change in northwestern Canada and Alaska: Tectonic and global climatic correlates. Palaeogeography, Palaeoclimatology, Palaeoecology Vol. 130 # 1 P. 293- 306

Google Academy:

try to search by title in english