S. J. Johnsen
Author
Alternate names S. J. Johnsen, Sigfus J. Johnsen, Sigfus Johnsen, Sigfüs J. Johnsen, Sigfus Johann Johnsen +6 more
Institution University of Copenhagen
Past institutions University of Copenhagen, University of Iceland, Utrecht University, IT University of Copenhagen, Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung +5 more
H-index: 100
I10-index: 178
Works count: 387
Citations count: 52,320
Evidence for general instability of past climate from a 250-kyr ice-core record
1993 · W. Dansgaard, S. J. Johnsen, et al. · Nature
Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years
2007 · J. Jouzel, Valérie Masson‐Delmotte, et al. · Science
Eight glacial cycles from an Antarctic ice core
2004 · Laurent Augustin, Carlo Barbante, et al. · Nature