Solanki, S. K., Motamen, S. ., & Keppens, R. . (1997). Polar spots and stellar spindown: is dynamo saturation needed?. Astronomy & Astrophysics, 325, 1039-1044. (Original work published 2025)
Solanki, S. K., Motamen, S. ., & Keppens, R. . (1997). Polar spots and stellar spindown: Is dynamo saturation needed?. Astronomy & Astrophysics, 324, 943-948. (Original work published 2025)