Saloniemi, H., Kallela, K. and Saastamoinen, I. (1993) “Study of the phytoestrogen content of goat’s rue (Galega orientalis), alfalfa (Medicago sutiva) and white clover (Trifolium repens)”, Agricultural and Food Science, 2(6), pp. 517–524. doi: 10.23986/afsci.72677.