An overview of two potential approaches is available.<ref>{{Cite web|url=http://www.sigmod.org/record/issues/0612/p16-article-yahia.pdf|title=XML Search: Languages, INEX and Scoring|last=Amer-Yahia|first=Sihem|author2=Lalmas, Mounia |year=2006|publisher=SIGMOD Rec. Vol. 35, No. 4|accessdate=2009-02-10}} {{Dead link|date=October 2010|bot=H3llBot}}</ref><ref>{{Cite webpaper|urlid =http:// {{citeseerx.ist.psu.edu/viewdoc/download?doi=|10.1.1.109.5986&rep=rep1&type=pdf}}|title=XML Retrieval: A Survey|last=Pal|first=Sukomal|date=June 30, 2006|publisher=Technical Report, CVPR|accessdate=2013-07-04 }}</ref> The INitiative for the Evaluation of XML-Retrieval (''INEX'') was founded in 2002 and provides a platform for evaluating such [[algorithm]]s.<ref name="INEX2006" /> Three different areas influence XML-Retrieval:<ref name="INEX2002">{{Cite web|url=http://www.is.informatik.uni-duisburg.de/bib/pdf/ir/Fuhr_etal:02a.pdf|title=INEX: Initiative for the Evaluation of XML Retrieval|last=Fuhr|first=Norbert|author2=Gövert, N. |author3=Kazai, Gabriella |author4= Lalmas, Mounia |year=2003|work=Proceedings of the First INEX Workshop, Dagstuhl, Germany, 2002|publisher=ERCIM Workshop Proceedings, France|accessdate=2009-02-10}}</ref>
