에리히 푀겔린 (Korean Wikipedia)

Szakolczai, Arpad. "Eric Voegelin and Alfred Schütz: A Friendship That Lasted a Lifetime" url = http://voegelinview.com/voegelin-schuetz-correspondence-review-pt-1/
The Irish Dialogue with Eric Voegelin: Eric Voegelin informal talk at University College, Dublin in 1972, recorded and transcribed by Brendan Purcell. The recording and transcript are available at VoegelinView. http://voegelinview.com/the-irish-dialogue-with-eric-voegelin-pt1/

web.archive.org (Global: 1^st place; Korean: 1^st place)

《보관된 사본》 (PDF), The Philadelphia society, 2012년 1월 18일에 원본 문서 (PDF)에서 보존된 문서, 2021년 11월 16일에 확인함

1901-1985., Voegelin, Eric (1987). 《The new science of politics : an introduction》 Pbk.판. Chicago: University of Chicago Press. 128ff., 173ff쪽. ISBN 9780226861142. OCLC 16992786.
Hans, Kelsen (April 2017). 《Secular Religion A Polemic against the Misinterpretation of Modern Social Philosophy, Science and Politics as "New Religions"》 2. Auflage판. Walter, Robert, Jabloner, Clemens, Zeleny, Klaus, Franz-Steiner-Verlag Stuttgart. Stuttgart. ISBN 9783515117609. OCLC 988613915.
《Secular religion : Rezeption und Kritik von Hans Kelsens Auseinandersetzung mit Religion und Wissenschaft》. Jabloner, Clemens, 1948–. Wien: Manz. 2013. 19–42쪽. ISBN 9783214147556. OCLC 864572584.
1881–1973., Kelsen, Hans (2004). 《A new science of politics : Hans Kelsen's reply to Eric Voegelin's "New science of politics" : a contribution to the critique of ideology》. Voegelin, Eric, 1901–1985., Arnold, Eckhart. Frankfurt: Ontos Verlag. 107쪽. ISBN 9783110327373. OCLC 607253659.