https://www.znaci.org/00001/4_14_1_82.htm Predlog štaba Ozrenskog četničkog odreda od 10. maja 1942. komandantu 4. domobranske divizije za sastanak radi sklapanja sporazuma o saradnji u borbi protiv NOP
Basil Davidson: PARTISAN PICTURE "They converted the unskilled peasant bands which the enemy terror had driven up into the woods into conscious soldiers in the cause of the common good."
IZVEŠTAJ KOMANDE 6. ARMIJSKOG KORPUSA OD 17. JANUARA 1942. KOMANDI 2. ARMIJE O KONTAKTIMA S RUKOVODIOCIMA ČETNIČKIH FORMACIJA [1]
Basil Davidson: PARTISAN PICTURE "In the beginning the Pavelitch authorities and the Germans had been able to swamp the land under an infinity of garrisons; but gradually the balance had changed, troops were needed on the front and in the mountains, partisan Odreds grew and became more numerous; little by little it was possible for the partisans to elbow themselves small areas in the plain from which the enemy had been pushed out, and to which he came back only on occasional punitive raids."