Poloniĭ v Londone : po sledam rassledovanii︠a︡ Skotlend-I︠A︡rda /
Medvedev, Zhores Aleksandrovich.
Moskva : Molodai︠a︡ gvardii︠a︡,
2008.
Intelligence.
Police. Detectives. Constabulary.
Political crimes and offences.
Social sciences.