"Oko vseĭ velikoĭ Rossii" : ob istorii russkoĭ diplomaticheskoĭ sluzhby XVI-XVII vekov /
Chisti︠a︡kova, E. V.
Rogozhin, N. M.
Bogdanov, A. P.
Moskva : Mezhdunarodnye otnoshenii︠a︡,
1989.
Includes bibliographical references.