@book{Preißl+Haas+2015, url = {https://doi.org/10.3790/9783428500765}, title = {E-Commerce - Erfolgsfaktoren von Online-Shopping in den USA und in Deutschland}, title = {}, author = {Brigitte PreißlHansjörg Haas}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428500765}, isbn = {9783428500765}, year = {1999}, lastchecked = {2015} }