@incollection{graf2006amod, author={Wolfgang {Graf} and Hans {Oerter}}, title={{Annual means of density, $\delta$${^1}$?O, and accumulation rates of snow pit FRI16S90$\_$230}}, year={2006}, doi={10.1594/PANGAEA.548668}, url={https://doi.org/10.1594/PANGAEA.548668}, note={In supplement to: Graf, Wolfgang; Moser, Heribert; Reinwarth, Oskar; Kipfstuhl, Sepp; Oerter, Hans; Minikin, Andreas; Wagenbach, Dietmar (1994): Snow-accumulation rates and isotopic content (2H, 3H) of near-surface firn from the Filchner-Ronne Ice Shelf, Antarctica. Annals of Glaciology, 20, 121-128, hdl:10013/epic.11645.d001}, type={data set}, publisher={PANGAEA} }