@InCollection{Dudek:2007,
author
=
"J.Dudek",
title
=
"Prince Oleg - Michael Sviatoslavitch in Byzantine Captivity, 1079 - 1083: Some Remarks on the Byzantine Empire's Pontic Policy in the Second Half on the Eleventh Century",
pages
=
"201--209",
year
=
"2007",
booktitle
=
"Byzantium, New Peoples, New PowersThe Byzantino - Slav Contact Zone, from the Ninth to the Fifteenth Century ISBN: 9788388737831",
editor
=
"edited by Miliana Kaimakamova, Maciej Salomon, Małgorzata Smorąg Różycka",
publisher
=
"Uniwersytet Jagielloński",
address
=
"Cracow",
series
=
"Byzantina et Slavica Cracoviensia, V",
}