"About". National Policy Institute. 2017-03-30. Archived from the original on 2018-03-28. Retrieved 2018-03-26.
nytimes.com
"Mr. Spencer, however you describe him, calls himself a part of the “alt-right” — a new term for an informal and ill-defined collection of internet-based radicals." Caldwell, Christopher Caldwell (December 2, 2016) "What the Alt-Right Really Means"The New York Times