Jokinen, Raili. “The Efficiency of Dolomitic Limestone, Basic Slag and Peat Ash As Liming Agents, and As Calcium and Magnesium Sources for Turnip Rape”. Agricultural and Food Science 54, no. 5 (December 1, 1982): 371–383. Accessed November 23, 2024. https://journal.fi/afs/article/view/72117.