Bartlein, P. J., Kutzbach, J. E., Ruddiman, W. F., Street-Perrott, F. A., Webb, T., & Wright, H. E. Global climates since the last glacial maximum. Minneapolis: University of Minnsesota Press.

Bartlein, P. J., J. E. Kutzbach, W. F. Ruddiman, F. A. Street-Perrott, T. Webb, and Herbert Edgar Wright. Global Climates Since the Last Glacial Maximum. Minneapolis: University of Minnsesota Press.

Bartlein, P. J., et al. Global Climates Since the Last Glacial Maximum. Minneapolis: University of Minnsesota Press.