Title: Zheleznaia Zhenshchina: Rasskaz o Zhizni M.I. Zakrevskoi-Benkendorf-Budberg, o Nei Samoi i Ee Druz'iakh[An Iron woman: Story of M.I. Zakrevskaia-Benkendorf-Boudberg and her friends]
Subjects: Secret service, Biography, Women spies