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Fuhrer, Katrin; Neftel, Albrecht; Anklin, Martin; Staffelbach, Thomas; Legrand, Michel (1996). High-resolution ammonium ice core record covering a complete glacial-interglacial cycle. Journal of Geophysical Research: Atmospheres, 101(D2), pp. 4147-4164. American Geophysical Union 10.1029/95JD02903
Sigg, Andreas; Fuhrer, Katrin; Anklin, Martin; Staffelbach, Thomas; Zurmühle, Daniel (1994). A continuous analysis technique for trace species in ice cores. Environmental science & technology, 28(2), pp. 204-209. ACS Publications 10.1021/es00051a004
Staffelbach, Thomas; Neftel, Albrecht; Stauffer, Bernhard; Jacob, Daniel (1991). A record of the atmospheric methane sink from formaldehyde in polar ice cores. Nature, 349(6310), pp. 603-605. Nature Publishing Group 10.1038/349603a0
Staffelbach, Thomas; Stauffer, Bernhard; Sigg, Andreas; Oeschger, Hans (1991). CO2 measurements from polar ice cores: more data from different sites. Tellus. Series B - chemical and physical meteorology, 43(2), pp. 91-96. Munksgaard 10.3402/tellusb.v43i2.15251
