@book{2013, url = {https://doi.org/10.3790/9783428479825}, title = {Unjust Enrichment}, title = {The Comparative Legal History of the Law of Restitution}, author = {}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428479825}, isbn = {9783428479825}, year = {1999}, lastchecked = {2013} }