A short enantioselective synthesis of homocitric acid-[gamma]-lactone and 4-hydroxy-homocitric acid-[gamma]-lactonesPaju, Anne; Kanger, Tõnis; Pehk, Tõnis; Eek, Margus; Lopp, MargusTetrahedron2004 / p. 9081-9084 https://www.sciencedirect.com/science/article/abs/pii/S0040402004012736