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

The latitude distributions of sunspots and its North-South asymmetry

(2011) O. G. Badalyan   ASTRONOMY REPORTS

Solar cycle variations in the growth and decay of sunspot groups

(2011) J. Javaraiah   ASTROPHYSICS AND SPACE SCIENCE

Statistical characteristics of large sunspots in solar activity cycles 17–23

(2011) V. P. Babij et al.   Kinematics and Physics of Celestial Bodies

Solar active regions: a nonparametric statistical analysis

(2010) J. Pelt et al.   ASTRONOMY & ASTROPHYSICS

Latitude characteristics of the sunspot formation zone and the 11-year solar activity cycle

(2009) E. V. Miletskii et al.   ASTRONOMY REPORTS

Some notes concerning the prediction of the amplitude of the solar activity cycles

(2009) A. G. Tlatov   ASTROPHYSICS AND SPACE SCIENCE

A homogeneous database of sunspot areas covering more than 130 years

(2009) L. A. Balmaceda et al.   JOURNAL OF GEOPHYSICAL RESEARCH

Increasing Lifetime of Recurrent Sunspot Groups Within the Greenwich Photoheliographic Results

(2009) R. Henwood et al.   SOLAR PHYSICS

Comparison of three solar activity indices based on sunspot observations

(2009) A. P. Sarychev et al.   SOLAR SYSTEM RESEARCH

Cycle dependence of the longitudinal-latitudinal sunspot motion correlations

(2008) J. Muraközy et al.   ASTRONOMY & ASTROPHYSICS

Sunspot Group Decay

(2008) David H. Hathaway et al.   SOLAR PHYSICS