Hello,
About your enquiry about books about LFT, the standard woth about the LFT is of course by
Peter M. Grosz
Austro-Hungarian Army Aircraft of World War One : a classy very big and heavy beauty with the most amazing collection of photographs and colour drawings
There is a host of other books about the Luftfahrtruppe of eminent Austrian writers :
Peter Schupita K.u.K Seeflieger
Reinhard Keimel Österreichs Luftfahrzeuge : Geschichte von der Anfängen bis ende 1918
Jan Zahálka Der grosse Krieg : die Österreichische-ungarische Luftfahrtruppe (a personal favourite of me)
Of course there are a host of other books in all languages (English, German, Italian, Slovak ...) about the LFT. Can make the list more complete (would be an interesting work) but that needs much more time.
Also in the famous magazines Cross & Cockade USA are special articles about the LFT or special aircraft / units / aces etc.
Varese