First-authored, refereed papers of Jouni Takalo, ordered by citations

A list of first-authored, refereed publications of Jouni Takalo, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations. Publications above the horizontal line count towards the h-index.

Orcid ID: 0000-0002-1807-6674

12	Comparison of Geomagnetic Indices During Even and Odd Solar Cycles SC17 - SC24: Signatures of Gnevyshev Gap in Geomagnetic Activity Takalo, Jouni, 2021, Solar Physics, 296, 19
7	Comparison of the shape and temporal evolution of even and odd solar cycles Takalo, Jouni & Mursula, Kalevi, 2020, A&A, 636, A11
6	Separating the aa-index into Solar and Hale Cycle Related Components Using Principal Component Analysis Takalo, Jouni, 2021, Solar Physics, 296, 80
5	Spatial and Temporal Distribution of Solar Green-Line Corona for Solar Cycles 18 - 24 Takalo, Jouni, 2022, Solar Physics, 297, 118
4	Extracting Hale Cycle Related Components from Cosmic-Ray Data Using Principal Component Analysis Takalo, Jouni, 2022, Solar Physics, 297, 113
3	Analysis of the Solar Flare Index for Solar Cycles 18 - 24: Extremely Deep Gnevyshev Gap in the Chromosphere Takalo, Jouni, 2023, Solar Physics, 298, 86
1	Temporal and Latitudinal Variation in Penumbra-Umbra Ratios of the Sunspots: Analyses of RGO, Kodaikanal and Debrecen Databases Takalo, Jouni, 2023, Solar Physics, 298, 63
0	The Instantaneous Response of the Geomagnetic Field, Near-Earth IMF, and Cosmic-Ray Intensity to Solar Flares Takalo, Jouni, 2024, Solar Physics, 299, 16