Came across this as I was trying to organise my hard drive a bit better - have had it for a while but don't recall original source.
It's a thesis for [GridironAnnouncerVoice]"THE Ohio State University"[/GridironAnnouncerVoice] on the subject of bomb damage assessment in WWII. It deals with a lot of the themes we've had here recently - bombing accuracy, campaign against oil, relative amounts of damage caused by heavier/lighter bombs, USAAF and RAF policy, etc.
It also has some good information on the Photo Recce efforts which were so crucial to BDA. All around good stuff.