CC-BY-NC (Attribution-NonCommercial) allows content to be copied, adapted, displayed, distributed, republished or otherwise re-used provided the purpose of these activities is not for commercial use. Commercial use means use of the content by a commercial organization or individual for direct (including through sale, loan or license) or indirect (including through marketing campaigns, promotional materials or presentations) gain or remuneration. https://creativecommons.org/licenses/by-nc/4.0/