Bladh, K. W., K. Olsson, A. Asdal, and A. K. Brantestam. “THE USE OF HORSERADISH IN FOOD AND MEDICINE IN THE NORDIC COUNTRIES”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 6, Apr. 2009, pp. 328-9, https://journals.athmsi.org/index.php/ajtcam/article/view/659.