The threejs R package:

LICENSE: MIT
YEAR: 2021
COPYRIGHT HOLDER: Bryan W. Lewis


The threejs package includes other open source software components. The
following is a list of these components, their copyrights and licenses.

FILE(S): inst/htmlwidgets/lib/threejs-*/*
LICENSE: MIT
YEAR: 2010-2021
COPYRIGHT HOLDER: The three.js authors, see https://github.com/mrdoob/three.js/

FILES(S): data/LeMis.RData
LICENSE: GPL-3
YEAR: 2021
COPYRIGHT HOLDER: Mike Bostock, see https://bl.ocks.org/mbostock/4062045

FILE(S): inst/images/world.jpg
LICENSE: Unlimited
YEAR: 2021
SOURCE: NASA (Copyright N/A)

FILE(S): inst/images/moon.jpg
LICENSE: Unlimited
YEAR: 2021
SOURCE: NASA (Copyright N/A)

FILE(S): data/ego.RData
LICENSE: BSD_2_clause
YEAR: 2007-20012
COPYRIGHT HOLDER: Jure Leskovec, see
                  https://snap.stanford.edu/data/ego-Facebook.html

FILE(S): inst/htmlwidgets/lib/jquery/jquery.min.js
LICENSE: jQuery
YEAR: 2021
COPYRIGHT HOLDER: JS Foundataion, see https://js.foundation

jQuery license and license for included components from jQuery UI
----------------------------------------------------------------------

Copyright JS Foundation and other contributors, https://js.foundation/

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
