Modern pollen data from North America and Greenland for multi-scale paleoenvironmental applications
Autores:J. Whitmore, Konrad Gajewski, T. Minckley, Linda B. Brubaker, S. Shafer, J.W. Williams, P.J. Bartlein, A.E. Viau, P. Anderson, B. Shuman, T. Webb, M. Sawada