The Revised Brussels–Locarno Sunspot Number (1981 – 2015)

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

Reconstruction of total and spectral solar irradiance from 1974 to 2013 based on KPVT, SoHO/MDI, and SDO/HMI observations

(2014) K. L. Yeo et al.   ASTRONOMY & ASTROPHYSICS

Revisiting the Sunspot Number

(2014) Frédéric Clette et al.   SPACE SCIENCE REVIEWS

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

Long-term variations in sunspot characteristics

(2013) A. G. Tlatov   GEOMAGNETISM AND AERONOMY

Cyclic and Long-Term Variation of Sunspot Magnetic Fields

(2013) Alexei A. Pevtsov et al.   SOLAR PHYSICS

The Solar Spectral Irradiance as a Function of the Mg ii Index for Atmosphere and Climate Modelling

(2012) G. Thuillier et al.   SOLAR PHYSICS

Are the sunspots really vanishing?

(2012) Frédéric Clette et al.   Journal of Space Weather and Space Climate

Did the Sun Change Its Behaviour During the Decline of Cycle 23 and Into Cycle 24?

(2011) K. F. Tapping et al.   SOLAR PHYSICS

Total Solar Irradiance: What Have We Learned from the Last Three Cycles and the Recent Minimum?

(2011) Claus Fröhlich   SPACE SCIENCE REVIEWS

Power law relating 10.7 cm flux to sunspot number

(2010) Robert W. Johnson   ASTROPHYSICS AND SPACE SCIENCE

Changed relation between sunspot numbers, solar UV/EUV radiation and TSI during the declining phase of solar cycle 23

(2010) R. Lukianova et al.   JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS