L. C. Puga

Detection and parameterization of variations in solar mid‐ and near‐ultraviolet radiation (200–400 nm)

J. Lean, G. J. Rottman, H. Lee Kyle et al. · Journal of Geophysical Research Atmospheres · 1997 · 318 citations · Full text

Ultraviolet Light, Engineering, Solar Convection +21

The Mg II index: A proxy for solar EUV

R. A. Viereck, L. C. Puga, D. McMullin et al. · Geophysical Research Letters · 2001 · 188 citations · Full text

Solar Physics (Heliophysics), Photometry, Solar Variability +15

A composite Mg II index spanning from 1978 to 2003

R. A. Viereck, Linton Floyd, P. C. Crane et al. · Space Weather · 2004 · 131 citations · Full text

Upper Atmosphere, Index System, Engineering +16

The NOAA Mg II core‐to‐wing solar index: Construction of a 20‐year time series of chromospheric variability from multiple satellites

R. A. Viereck, L. C. Puga · Journal of Geophysical Research Atmospheres · 1999 · 113 citations · Full text

Upper Atmosphere, Engineering, 20‐Year Time Series +19

Thirteen-day periodicity and the center-to-limb dependence of UV, EUV, and X-ray emission of solar activity

R. F. Donnelly, L. C. Puga · Solar Physics · 1990 · 98 citations

Solar Variability, Engineering, X-ray Emission +7