Funder, S., Kjeldsen, K. K., Kjær, K. H. & Cofaigh, C. Ó., 2011, Quaternary Glaciations - Extent and Chronology: A Closer Look. Ehlers, J., Gibbard, P. L. & Hughes, P. D. (red.). Elsevier, s. 699-71315 s. (Developments in Quaternary Science, Bind 15).