Rusʹ v IX-XIV vekakh : vzaimodeĭstvie Severa i I︠U︡ga /
880-06Makarov, N. A.(Nikolaĭ Andreevich)
880-07Chernet︠s︡ov, A. V.
880-08Kovalʹ, V. I︠U︡.(Vladimir I︠U︡rʹevich)
880-09Kuzina, I. N.
Moskva : Nauka,
2005.
"Nauchnoe izdanie"--Colophon.
Includes bibliographical references.