[Ang] Trish Ang: How to Fail at Accessibility, 22 February 2019, Slack. https://web.archive.org/web/20190426183254/https://slack.engineering/how-to-fail-at-accessibility-99bdf3504f19

[FOP] Apache™ FOP: Accessibility The Apache Software Foundation, https://web.archive.org/web/20190522213553/https://xmlgraphics.apache.org/fop/2.3/accessibility.html

[GIGO] GIGO in The Jargon File, Yash Tulsyan, https://web.archive.org/web/20130827121341/http://cosman246.com/jargon.html#GIGO

[IDIOMS] Common idioms without dedicated elements in HTML 5.3, Editor’s Draft, 18 October 2018, W3C, https://web.archive.org/web/20181124235038/http://w3c.github.io/html/common-idioms-without-dedicated-elements.html

[JATS] Journal Publishing Tag Library NISO JATS Version 1.2 (ANSI/NISO Z39.96-2019), May 2019, National Center for Biotechnology Information (NCBI), National Library of Medicine (NLM), https://web.archive.org/web/20190528113513/https://jats.nlm.nih.gov/publishing/tag-library/1.2/index.html

[MATHJAX] MathJax, May 2019, MathJax Consortium, https://web.archive.org/web/20190527040208/https://www.mathjax.org/

[Matterhorn] Matterhorn Protocol, PDF Association, https://www.pdfa.org/publication/the-matterhorn-protocol-1-02

[PDF1.7] ISO 32000-1:2008, Document management — Portable document format — Part 1: PDF 1.7

[PDF2.0] ISO 32000-2:2017, Document management — Portable document format — Part 2: PDF 2.0

[Perera] Chandi Perera: Accessible Publishing: What is it and how do we get there?, 22 March 2018, Typefi. https://web.archive.org/web/20190527111115/https://www.typefi.com/typefi-user-conference-2018/presentations-2018/what-is-accessible-publishing/

[Rosenblum] Bruce Resonblum: @scope and @headers, 9 April 2019, Inera. https://web.archive.org/web/20190527120216/https://www.biglist.com/lists/lists.mulberrytech.com/jats-list/archives/201904/msg00004.html

[TaggedPDF] Tagged PDF in PDF Output, Antenna House, Inc., https://web.archive.org/web/20190527124525/https://www.antennahouse.com/product/ahf66/ahf-pdf.html

[TH] The th element in HTML 5.3, Editors Draft, https://web.archive.org/web/20181020164617/https://w3c.github.io/html/tabular-data.html#the-th-element

[WAIARIA] Accessible Rich Internet Applications (WAI-ARIA) 1.1, 14 December 2017, W3C https://www.w3.org/TR/wai-aria-1.1/

[WAIARIASUITE] WAI-ARIA Overview, 15 January 2016, W3C https://web.archive.org/web/20190527024541/http://www.w3.org/WAI/standards-guidelines/aria/#wai-aria-1_1

[WCAG2.1] Web Content Accessibility Guidelines (WCAG) 2.1, 5 June 2018, W3C https://www.w3.org/TR/WCAG21/

[XEP] XEP User Guide, RenderX https://web.archive.org/web/20181225121734/http://www.renderx.com/reference.html