Microwave-supported preparation of α-cellulose for analysis of δ¹³C in tree ringsHAUPT, Marika; BOETTGER, Tatjana.Analytical chemistry (Washington, DC). 2006, Vol 78, Num 20, pp 7248-7252, issn 0003-2700, 5 p.Article

A 400-year reconstruction of July relative air humidity for the Vienna region (eastern Austria) based on carbon and oxygen stable isotope ratios in tree-ring latewood cellulose of oaks (Quercus petraea Matt. Liebl.)HAUPT, Marika; WEIGL, Martin; GRABNER, Michael et al.Climatic change. 2011, Vol 105, Num 1-2, pp 243-262, issn 0165-0009, 20 p.Article

Reduced climate sensitivity of carbon, oxygen and hydrogen stable isotope ratios in tree-ring cellulose of silver fir (Abies alba Mill.) influenced by background SO₂ in Franconia (Germany, Central Europe)BOETTGER, Tatjana; HAUPT, Marika; FRIEDRICH, Michael et al.Environmental pollution (1987). 2014, Vol 185, pp 281-294, issn 0269-7491, 14 p.Article

The construction of oxygen isotope chronologies from tree-ring series sampled at different temporal resolution and its use as climate proxies: statistical aspectsHAUPT, Marika; FRIEDRICH, Michael; SHISHOV, Vladimir V et al.Climatic change. 2014, Vol 122, Num 1-2, pp 201-215, issn 0165-0009, 15 p.Article

Spatial variability and temporal trends in water-use efficiency of European forestsSAURER, Matthias; SPAHNI, Renato; ANDREU-HAYLES, Laia et al.Global change biology (Print). 2014, Vol 20, Num 12, pp 3700-3712, issn 1354-1013, 13 p.Article

Experimental investigation of nitrogen and oxygen isotope fractionation in nitrate and nitrite during denitrificationKNÖLLER, Kay; VOGT, Carsten; HAUPT, Marika et al.Biogeochemistry (Dordrecht). 2011, Vol 103, Num 1-3, pp 371-384, issn 0168-2563, 14 p.Article

Wood cellulose preparation methods and mass spectrometric analyses of δ¹³C, δ¹⁸O, and nonexchangeable δ²H values in cellulose, sugar, and starch : An interlaboratory comparisonBOETTGER, Tatjana; HAUPT, Marika; STIEVENARD, Michel et al.Analytical chemistry (Washington, DC). 2007, Vol 79, Num 12, pp 4603-4612, issn 0003-2700, 10 p.Article