Description
OS:
DocBook Version 5.1
OASIS Standard
22 November 2016
http://docs.oasis-open.org/docbook/docbook/v5.1/os/docbook-v5.1-os.html
http://docs.oasis-open.org/docbook/docbook/v5.1/os/docbook-v5.1-os.pdf
http://docs.oasis-open.org/docbook/docbook/v5.1/os/docbook-v5.1-os.xml
Schemas: http://docs.oasis-open.org/docbook/docbook/v5.1/os/schemas/
DocBook V4.x conversion tools: http://docs.oasis-open.org/docbook/docbook/v5.1/os/tools/