Ciglic, Boris. and Dragan Savic. Dornier Do 17: The Yugoslav Story, Operational Record 1937–1947. Belgrade: Jeroplan, 2007. ISBN 978-86-909727-0-8. Lituchy
Arushi; Wright, Virginia; Garman, Christina. Strengthening the Security of Operational Technology: Understanding Contemporary Bill of Materials (PDF). JCIP
German Invasion of Yugoslavia: Insights For Crisis Action Planning And Operational Art in A Combined Environment (学位论文). Fort Leavenworth, Kansas: School