Särkkä, Liisa, and Risto Tahvonen. “Control of Liverwort (Marchantia Polymorpha L.) Growth in Nursery Plants With Mulches of Sphagnum Moss and Blackcurrant Stem Pieces”. Agricultural and Food Science 29, no. 3 (June 22, 2020): 250–256. Accessed May 2, 2024. https://journal.fi/afs/article/view/90687.