Orel, Vladimir Ė. 2000. A Concise Historical Grammar of the Albanian Language: Reconstruction of Proto-Albanian. Brill.
@book{audersetinterrog-orelconcise2000, author = {Orel, Vladimir Ė.}, publisher = {Brill}, title = {A Concise Historical Grammar of the Albanian Language: Reconstruction of Proto-Albanian}, year = {2000} }