@Inproceedings{tran2008qalkitss, address = "Tenerife, Spain", author = "Duc Thanh Tran and Haofen Wang and Kang Zhang and Qiaoling Liu and Yong Yu", booktitle = "Proceedings of the 5th International Semantic Web Conference (ESWC'08)", month = "Juni", title = "Q2Semantic: A Lightweight Keyword Interface to Semantic Search", year = "2008", }