[XQUERY31SPEC] : XQuery 3.1: An XML Query Language. 21 March 2017, W3C https://www.w3.org/TR/2017/REC-xquery-31-20170321/
[RESTXQ] : RESTXQ 1.0: RESTful Annotations for XQuery. 21 March 2016, http://exquery.org/ http://exquery.github.io/exquery/exquery-restxq-specification/restxq-1.0-specification.html
[JAX-RS] : JSR 370: JavaTM API for RESTful Web Services (JAX-RS 2.1) Specification. 22 Aug 2017, Java Community Process (JCP) https://jcp.org/en/jsr/detail?id=370
[XQDOC] : xqDoc website. 13 Jan 2014, http://xqdoc.org http://xqdoc.org/index.html
[XPARSE] : XParse Module. 8 Dec 2014, http://expath.org/ https://lists.w3.org/Archives/Public/public-expath/2015Feb/att-0003/xparse.html
[1] : Web sockets. BaseX http://docs.basex.org/wiki/WebSockets#Annotations
[2] : Web permissions. BaseX http://docs.basex.org/wiki/Permissions#Annotations
[3] : XQuery Extensions: Annotations. BaseX http://docs.basex.org/wiki/XQuery_Extensions#Annotations
[4] : Templating. eXist-db https://exist-db.org/exist/apps/demo/examples/templating/templates.html
[5] Transaction annotations. MarkLogic https://docs.marklogic.com/guide/xquery/enhanced#id_94002
[6] : An XQuery test framework for MarkLogic . https://github.com/robwhitby/xray
[7] : ANTLR. https://www.antlr.org/
[8] : REx Parser Generator. https://www.bottlecaps.de/rex/
[9] : JSONiq & XQuery Quality Checker . JSONiq & XQuery Quality Checker
[10] : Saxon function-annotations. https://www.saxonica.com/html/documentation/functions/saxon/function-annotations.html
[11] MarkLogic annotations. https://docs.marklogic.com/sc:annotations
[12] : BaseX inspect:function-annotations. http://docs.basex.org/wiki/Inspection_Module#inspect:function-annotations
[13] , : xquerydoc. https://github.com/xquery/xquerydoc
[14] : xquery inspection. eXist-db https://exist-db.org/exist/apps/fundocs/view.html?uri=http://exist-db.org/xquery/inspection
[15] : docs:generate-xqdoc. eXist-db http://exist-db.org/exist/apps/fundocs/view.html?uri=http://exist-db.org/xquery/docs&location=/db/apps/fundocs/modules/scan.xql&details=true
[16] : inspect:xqdoc. BaseX http://docs.basex.org/wiki/Inspection_Module#inspect:xqdoc
[17] : lcahlander/xqdoc . https://github.com/lcahlander/xqdoc
[18] : ex-xparse. https://github.com/expkg-zone58/ex-xparse