Putnam A.E, Schaefer J.M, Barrell D.JA, Vandergoes M., Denton G.H, Kaplan M.R, Finkel R.C, Schwartz R., Goehring B.M, Kelley S.E.  2009.  In situ cosmogenic 10Be production-rate calibration from the Southern Alps, New Zealand. Quaternary Geochronology.