2006 Bull. Kharkiv Nat'l. Univ. Internal Aff. 240 (2006) / Bulletin of Kharkiv National University of Internal Affairs, Vol. 2006, Issue 32 (2006), pp. 240-246
2004 Bull. Kharkiv Nat'l. Univ. Internal Aff. 118 (2004) / Bulletin of Kharkiv National University of Internal Affairs, Vol. 2004, Issue 26 (2004), pp. 118-121