No Sun-like dynamo on the active star ζ Andromedae from starspot asymmetryDOI: info:10.1038/nature17444v. 533217–220
Roettenbacher, R. M., Monnier, J. D., Korhonen, H., Aarnio, Alicia N., Baron, F., Che, X., Harmon, R. O., Kővári, Zs, Kraus, S., Schaefer, G. H., Torres, G., Zhao, M., Ten Brummelaar, T. A., Sturmann, J., and Sturmann, L. 2016. "No Sun-like dynamo on the active star ζ Andromedae from starspot asymmetry." Nature, 533 217–220. https://doi.org/10.1038/nature17444.