*Phillips, Kaylan (June 28, 2019). [https://www.scotusblog.com/2019/06/census-symposium-the-unanswered-census-question/ Census symposium: The unanswered census question]. ''SCOTUSblog''. Retrieved July 1, 2019. | *Phillips, Kaylan (June 28, 2019). [https://www.scotusblog.com/2019/06/census-symposium-the-unanswered-census-question/ Census symposium: The unanswered census question]. ''SCOTUSblog''. Retrieved July 1, 2019. |