Koski, M.H.; Ashman, T.-L. (2013). "Quantitative Variation, Heritability, and Trait Correlations for Ultraviolet Floral Traits in Argentina anserina (Rosaceae): Implications for Floral Evolution". International Journal of Plant Sciences. 174 (8): 1109–1120. doi:10.1086/671803. S2CID85308493.
jstor.org
Arne Rousi (1965). "Biosystematic studies on the species aggregate Potentilla anserina L.". Annales Botanici Fennici. 2 (1): 47–112. JSTOR23724290.
Koski, M.H.; Ashman, T.-L. (2013). "Quantitative Variation, Heritability, and Trait Correlations for Ultraviolet Floral Traits in Argentina anserina (Rosaceae): Implications for Floral Evolution". International Journal of Plant Sciences. 174 (8): 1109–1120. doi:10.1086/671803. S2CID85308493.