Choi, Y. E., Harada, E., Wada, M., Tsuboi, H., Morita, Y., Kusano, T., & Sano, H. (2001). Detoxification of cadmium in tobacco plants: formation and active excretion of crystals containing cadmium and calcium through trichomes. Planta, 213(1), 45-50 (résumé).