1. Air-Photography for Archaeologists;Crawford,1929
2. Lufbildarchäologie in Sachsen-Anhalt;Fröhlich,1997
3. Aerial archaeology in the Middle East: The role of the military—Past, present and future?;Kennedy,2001
4. Air Photo Interpretation for Archaeologists;Wilson,1982
5. The application of First World War aerial photography to archaeology: The Belgian images;Stichelbaut;Antiquity,2006