English: Map of duke Borna's territory is based on descriptions in Annales Regni Francorum; on the map of adriatic dalmatian islands from Klaić Nada (1990): Povijest Hrvata u srednjem vijeku. Zagreb, Globus= Map Podaci o Bizantinskoj Dalmaciji u »De Administrando imperii«.; on the parts of the maps in Čepič et al. (1979). Zgodovina Slovencev. Ljubljana, Cankarjeva založba. Pages 127 and 133 for borders in Istra, page 127 for border south of Una; on the retrospective method from »De Administrando imperii« descriptons of croat districts (zhupa) in X.th century without Livno, Pliva and Pesenta district- for example found in Klaić Nada (1990): Povijest Hrvata u srednjem vijeku. Zagreb, Globus, Page 76-77, or Šišić Ferdo (1990): Povijest Hrvata u vrijeme narodnih vladara. Zagreb, Nakladni zavod Matice hrvatske. Page 446. For borders of ancient Dalmatia look in Šišić Ferdo (1990): Povijest Hrvata u vrijeme narodnih vladara. Zagreb, Nakladni zavod Matice hrvatske. Map Panonija i Dalmacija u carsko vrijeme. From the retrospective method the influence of byzantine or frankish preassure are determined, for Lower Pannonia of Liudewit technique of reducing the frankish influence toward east was used.