Please, find some sourses (on russian lang.):
About "Ju 87/Karas" - (this is memories of Jukov (another one), also about situation with loses of 96 oiae:
http://militera.lib.ru/memo/russian/..._jk/index.html
General description of aviation events in Dabube estuary:
http://www.airwar.ru/history/av2ww/s...nay/dunay.html