A. Stepanov, “Review of the book of Albert F. Izmaylov "Where "Trojan Horse" and "Fifth Column‘ are Staggering Around...’ Essays on the fight against pro-fascist groups in the Battle of Leningrad in 1941-1944”, Administrative Consulting, no. 11, pp. 201–203, Dec. 2019, doi: 10.22394/1726-1139-2019-11-201-203.