• C2-symmetric bimorpholines as chiral ligands in the asymmetric hydrogenation of ketonesKriis, Kadri; Kanger, Tõnis; Müürisepp, Aleksander-Mati; Lopp, MargusTetrahedron : asymmetry2003 / p. 2271-2275 https://www.sciencedirect.com/science/article/pii/S0957416603004324