Kialbania
Orel, Vladimir. [https://books.google.com/books?id=xvKH56aT5mEC&printsec=frontcover&dq=Concise+Historical+Grammar+of+the+Albanian+Language&cd=1#v=onepage&q&f=false A Concise Historical Grammar of the Albanian Language: Reconstruction of Proto-Albanian. Leiden: Brill, 2000].