: The article Brothers across Enemy Lines documents the letters between a mission president and a German soldier during World War I.
Depending on whether you are looking for academic analysis, historical accounts, or stationery advice, several "papers" and resources are related to "Enemy Lines." Enemy Lines
: The paper Behind Enemy Lines and American Geopolitical Culture examines the 2001 film as a product of post-9/11 American militarism and its portrayal of the Bosnian war. : The article Brothers across Enemy Lines documents
If you are looking for an academic paper or scholarly critique, several articles analyze the cultural and political impact of the film Behind Enemy Lines (2001) and real-world intelligence operations: or stationery advice