1 Sim, K. J., "The Relative Sunspot Numbers in 2000" 34 : 119-, 2001
2 Werner, R., "Sunspot Number Prediction by an Autore-gressive Model" 7 : 75-, 2012
3 Moran, P. A. P., "Some Experiments on the Prediction of Sunspot Numbers" B16 : 112-, 1954
4 Pesnell, W. D., "Solar Cycle Predictions (Invited Re-view)" 281 : 507-, 2012
5 Kim, K. -T., "Revisit to the Sunspot Cycle" 24 : 117-, 1991
6 Pesnell, W. D., "Predcitions of Solar Cycle 24" 252 : 209-, 2008
7 Yule, G. U., "On a Method of Investigating Periodicities in Disturbed Series, with Special Reference to Wolfer’s Sunspot Numbers" 226 : 267-, 1927
8 Walker, G., "On Periodicity in Series of Related Terms" 131 : 518-, 1931
1 Sim, K. J., "The Relative Sunspot Numbers in 2000" 34 : 119-, 2001
2 Werner, R., "Sunspot Number Prediction by an Autore-gressive Model" 7 : 75-, 2012
3 Moran, P. A. P., "Some Experiments on the Prediction of Sunspot Numbers" B16 : 112-, 1954
4 Pesnell, W. D., "Solar Cycle Predictions (Invited Re-view)" 281 : 507-, 2012
5 Kim, K. -T., "Revisit to the Sunspot Cycle" 24 : 117-, 1991
6 Pesnell, W. D., "Predcitions of Solar Cycle 24" 252 : 209-, 2008
7 Yule, G. U., "On a Method of Investigating Periodicities in Disturbed Series, with Special Reference to Wolfer’s Sunspot Numbers" 226 : 267-, 1927
8 Walker, G., "On Periodicity in Series of Related Terms" 131 : 518-, 1931