1. Management of flexible schema data in RDBMSs - opportunities and limitations for NoSQL;Liu,2015
2. Big data integration;Dong,2013
3. Representative objects: concise representations of semistructured, hierarchical data;Nestorov,1997
4. Approximate graph schema extraction for semi-structured data;Wang,2000
5. XTRACT: a system for extracting document type descriptors from XML documents;Garofalakis;SIGMOD Rec.,2000