[1] Altova MapForce - tool for data mapping, conversion and ETL.. Altova. 2018. https://www.altova.com/de/mapforce.

[2] BaseX – The XML Framework. Lightweight and High-Performance Data Processing.. BaseX. 2018. http://basex.org.

[3] Location trees enable XSD based tool development.. Hans-Juergen Rennau. 2017. http://xmllondon.com/2017/xmllondon-2017-proceedings.pdf.

[4] SPARQL 1.1 Query Language. World Wide Web Consortium (W3C). 2013. https://www.w3.org/TR/sparql11-query/.

[5] xsdplus - a toolkit for XSD based tool development. Hans-Juergen Rennau. 2017. https://github.com/hrennau/xsdplus.