Zidorn, C., (2019). Phytochemistry Reviews 18(4), 1223-1253. Springer, Dordrecht, Netherlands. English language
Guzzetti, L., Galimberti, A., Bruni, I., Magoni, C., Ferri, M., Tassoni, A., Sangiovanni, E., Dell'Agli, M., Labra, M., (2017). Scientific Reports 7(1), 13799. Nature Publishing Group, London, UK. English language