History of Poland in the Middle Ages

languages. In the early Middle Ages, before their speakers had become Germanized, Pomeranian languages and dialects were spoken along the Baltic in an area

of American Horses. New York: McGraw-Hill Book Company. 1951. OCLC 1428574.  Curta, Florin; Kovalev, Roman (编). The other Euorope in the Middle Ages:

Poland developed quickly and reached the levels of the wealthiest countries of the West in its economy and culture.  Magill, Frank N. The Middle Ages

Przemysław; Wiszewski, Przemysław. Central Europe in the High Middle Ages: Bohemia, Hungary and Poland, c. 900-c. 1300. Cambridge University Press. 2013

Principalities during the Middle Ages (at the Romanian Group for an Alternative History Website) Pilgrimage and Cultural Heritage Tourism in Moldavia （页面存档备份，存于互联网档案馆）