@inproceedings {260356, author = {Arthur M. Keller}, title = {Smart Catalogs and Virtual Catalogs}, booktitle = {First USENIX Workshop on Electronic Commerce ( First USENIX Workshop on Electronic Commerce)}, year = {1995}, address = {New York, NY}, url = {https://www.usenix.org/conference/first-usenix-workshop-electronic-commerce/smart-catalogs-and-virtual-catalogs}, publisher = {USENIX Association}, month = jul }