Petrit Latifi
In 1836, Reichenbach published a document titled “Allgemeines deutsches Conversations-Lexicon für die Gebildeten eines jeden Standes mit den gleichbedeutenden Benennungen der Artikel in der lateinischen, französischen, englischen und italienischen Sprache, nebst der deutschen Aussprache der Fremdwörter, in 10 Bänden. Mar – Oyb · Volume 7” which states that Montenegrins have Albanian origin.

Cited:
“Montenegrins or Czernogorzen are the names given to the inhabitants of the mountainous region of Czernogora, the Black Mountains or Montenegro, which forms the north-western corner of Albania. They are 38,000 strong and have maintained their independence from the Porte to this day. They are of Albanian descent and profess the Greek Church, but are otherwise crude and hostile to any peaceful occupation. When there is no war, cattle breeding is their main occupation, and the nearby Cattaro is the market where they bring their products, including around 20,000 turtles, for sale annually.”
Reference