- Sustainable synthesis of calcium and magnesium acetates from oil shale ashMuldma, Kati; Umerenkova, Violetta; Närep, Angelica; Pantšenko, Nata-Ly; Mets, Birgit; Siirde, Andres; Lopp, Margus; Kaldas, KristiinaMaterials today communications2025 / art. 114563 https://doi.org/10.1016/j.mtcomm.2025.114563