Antero Leitzinger (March 2002). "The Roots of Islamic Terrorism". The Eurasian Politician (5). Archived from the original on 3 February 2020. Retrieved 23 May 2023.
Antero Leitzinger (March 2002). "The Roots of Islamic Terrorism". The Eurasian Politician (5). Archived from the original on 3 February 2020. Retrieved 23 May 2023.