Tests of Sunspot Number Sequences: 4. Discontinuities Around 1946 in Various Sunspot Number and Sunspot-Group-Number Reconstructions

Tests of Sunspot Number Sequences: 3. Effects of Regression Procedures on the Calibration of Historic Sunspot Data

(2016) M. Lockwood et al.   SOLAR PHYSICS

The Discontinuity Circa 1885 in the Group Sunspot Number

(2016) E. W. Cliver et al.   SOLAR PHYSICS

Tests of Sunspot Number Sequences: 1. Using Ionosonde Data

(2016) M. Lockwood et al.   SOLAR PHYSICS

A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions

(2016) I. G. Usoskin et al.   SOLAR PHYSICS

Tests of Sunspot Number Sequences: 2. Using Geomagnetic and Auroral Data

(2016) M. Lockwood et al.   SOLAR PHYSICS

Reconstruction of the Sunspot Group Number: The Backbone Method

(2016) Leif Svalgaard et al.   SOLAR PHYSICS

The New Sunspot Number: Assembling All Corrections

(2016) Frédéric Clette et al.   SOLAR PHYSICS

Centennial variations in sunspot number, open solar flux, and streamer belt width: 1. Correction of the sunspot number record since 1874

(2014) M. Lockwood et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Centennial variations in sunspot number, open solar flux, and streamer belt width: 2. Comparison with the geomagnetic data

(2014) M. Lockwood et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Centennial variations in sunspot number, open solar flux and streamer belt width: 3. Modeling

(2014) M. Lockwood et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

Inconsistency of the Wolf sunspot number series around 1848

(2013) Raisa Leussu et al.   ASTRONOMY & ASTROPHYSICS

The Greenwich Photo-heliographic Results (1874 – 1976): Procedures for Checking and Correcting the Sunspot Digital Datasets

(2013) D. M. Willis et al.   SOLAR PHYSICS

The Greenwich Photo-heliographic Results (1874 – 1976): Summary of the Observations, Applications, Datasets, Definitions and Errors

(2013) D. M. Willis et al.   SOLAR PHYSICS

Survey and Merging of Sunspot Catalogs

(2012) Laure Lefevre et al.   SOLAR PHYSICS

The Mount Wilson Ca ii K Plage Index Time Series

(2010) L. Bertello et al.   SOLAR PHYSICS

Increasing Lifetime of Recurrent Sunspot Groups Within the Greenwich Photoheliographic Results

(2009) R. Henwood et al.   SOLAR PHYSICS

A Century of Solar Ca ii Measurements and Their Implication for Solar UV Driving of Climate

(2009) Peter Foukal et al.   SOLAR PHYSICS