A. Rozwałka , "Pobuże region as an object of research and protection of the archaeological heritage from the period of Early Middle Ages", Our Bug. Creating conditions for development of the border areas of Poland, Ukraine and Belarus through enhancement and preservation of natural and cultural heritage, Lublin, 2008, pag. 109 [1]Arhivat în , la Wayback Machine.
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A. Rozwałka , "Pobuże region as an object of research and protection of the archaeological heritage from the period of Early Middle Ages", Our Bug. Creating conditions for development of the border areas of Poland, Ukraine and Belarus through enhancement and preservation of natural and cultural heritage, Lublin, 2008, pag. 109 [1]Arhivat în , la Wayback Machine.
