The Sun in Time: Starspots and Luminosity Variations of the Solar-type Stars of Different Ages
Journal article published in 2000 by
J. J. Bochanski 
,
J. M. DePasquale,
L. E. DeWarf,
P. DiTuro,
E. F. Guinan,
G. P. McCook,
M. Guedel,
J. Hargis,
I. Ribas
,
J. M. DePasquale,
L. E. DeWarf,
P. DiTuro,
E. F. Guinan,
G. P. McCook,
M. Guedel,
J. Hargis,
I. Ribas
