Public Domain

The original sources of the data included here are mostly based on published
works with the clear intent of providing data to the general public.  Some of
the datasets here do not have clear statements of copyright or license, but
have been freely available for many years. The work here is a compilation and
reformatting of those datasets.

To the extent possible, and unless otherwise stated, the database files, data
sources, and documentation files here are placed in the public domain, using
the Creative Commons 1.0 Universal (CC0 1.0) Public Domain Dedication below.

In particular, the files named "xraydb.sqlite", "xraydb.schema", and all files
in the following folders and subfolders:
  data_sources/
  poster/
  doc/

are all placed in the "Public Domain" using the CC0 1.0 dedication.

The files in the folder 'python/xraydb' are copyrighted by the lead authors and
copyrighted using an MIT License, which allows for distribution and re-use of
the source code with the only restriction being to not remove the notice of
copyright.  Each of these files will have an explicit notice of copyright and
license for use.  For files that do not explicitly carry a notice copyrighted,
no claim of copyright is made and the CC0 1.0 dedication applies.

The Creative Commons 1.0 Universal (CC0 1.0) Public Domain Dedication
(https://creativecommons.org/publicdomain/zero/1.0/):

   The person who associated a work with this deed has dedicated the work to
   the public domain by waiving all of his or her rights to the work worldwide
   under copyright law, including all related and neighboring rights, to the
   extent allowed by law.

   You can copy, modify, distribute and perform the work, even for commercial
   purposes, all without asking permission. See Other Information below.

   In no way are the patent or trademark rights of any person affected by CC0,
   nor are the rights that other persons may have in the work or in how the
   work is used, such as publicity or privacy rights.

   Unless expressly stated otherwise, the person who associated a work with
   this deed makes no warranties about the work, and disclaims liability for
   all uses of the work, to the fullest extent permitted by applicable law.

   When using or citing the work, you should not imply endorsement by the
   author or the affirmer.
