K. G. McCracken

9,400 years of cosmic radiation and solar activity from ice cores and tree rings

F. Steinhilber, J. A. Abreu, Jürg Beer et al. · Proceedings of the National Academy of Sciences · 2012 · 774 citations · Full text

Solar cosmic ray events for the period 1561–1994: 1. Identification in polar ice, 1561–1950

K. G. McCracken, G. Dreschhoff, Edward J. Zeller et al. · Journal of Geophysical Research Atmospheres · 2001 · 197 citations · Full text

Engineering, Period 1561–1994, Cumulative Probabilities +20

Estimating the frequency of extremely energetic solar events, based on solar, stellar, lunar, and terrestrial records

C. J. Schrijver, J. Beer, Urs Baltensperger et al. · Journal of Geophysical Research Atmospheres · 2012 · 187 citations · Full text

Engineering, Solar Convection, Solar-terrestrial Interaction +16

A phenomenological study of the long‐term cosmic ray modulation, 850–1958 AD

K. G. McCracken, F. B. McDonald, J. Beer et al. · Journal of Geophysical Research Atmospheres · 2004 · 163 citations · Full text

Cosmic Abundance, Photometry, Engineering +13

Is there a planetary influence on solar activity?

J. A. Abreu, J. Beer, A. Ferriz‐Mas et al. · Astronomy and Astrophysics · 2012 · 149 citations · Full text