Froyd, C., Giesecke, T., Bennett, K., Birks, H. J. B., Bjune, A. E., Bozilova, E., . . . Wolters, S. (2011). The pace of Holocene vegetation change – testing for synchronous developments. Quaternary Science Reviews, 30(19-20), pp. -2814. doi:10.1016/j.quascirev.2011.06.014

Froyd, Cynthia, et al. "The Pace of Holocene Vegetation Change – Testing for Synchronous Developments." Quaternary Science Reviews 30, no. 19-20 (2011): -2814.

Froyd, Cynthia, et al. "The Pace of Holocene Vegetation Change – Testing for Synchronous Developments." Quaternary Science Reviews 30.19-20 (2011): -2814.