XPath 1.0 Tutorial with indexes: Pages(23 items) and Keywords(34 items); language for addressing parts of XML documents in XSLT 1.0 providing as well basic facilities for manipulation of strings, numbers and booleans
Browsing corpora of Interlinearized glossed texts with an adaptable web interface - GitHub - sylvainloiseau/Rest4Interlinear: Browsing corpora of Interlinearized glossed texts with an adaptable web interface
T. Nellhaus. 1, стр. 257-277. (2001)"It is unclear, however, what relationship there might be between TEI headers and RDF. In principle, it should be feasible to create a crosswalk...".