^"Sherman Austin". Shermanaustinmusic.com. مؤرشف من الأصل في 2010-08-28. اطلع عليه بتاريخ 2008-03-31.
^The relevant text of the statute reads as follows:
"(2) Prohibition.— It shall be unlawful for any person— (A) to teach or demonstrate the making or use of an explosive, a destructive device, or a weapon of mass destruction, or to distribute by any means information pertaining to, in whole or in part, the manufacture or use of an explosive, destructive device, or weapon of mass destruction, with the intent that the teaching, demonstration, or information be used for, or in furtherance of, an activity that constitutes a Federal crime of violence; or
(B) to teach or demonstrate to any person the making or use of an explosive, a destructive device, or a weapon of mass destruction, or to distribute to any person, by any means, information pertaining to, in whole or in part, the manufacture or use of an explosive, destructive device, or weapon of mass destruction, knowing that such person intends to use the teaching, demonstration, or information for, or in furtherance of, an activity that constitutes a Federal crime of violence." US Code: Title 18,842. Unlawful Actsنسخة محفوظة 4 أغسطس 2020 على موقع واي باك مشين.
^Kendrick، Leslie (ديسمبر 2005). "A Test for Criminally Instructional Speech". Virginia Law Review. ج. 91 ع. 8: 1973–2021. JSTOR:3649409.