Excavations
1924-1928: Ugolini, Italian Archaeological Mission
1958: Joint Albanian-USSR archaeological team , thorough topographic survey and mapping.
1961: Excavations continued under Albanian authorities. A complete report of these excavations has not been published. Some parts of the work were published by Albanian archaeologists Bace and Bushati in 1989, reporting Hellenistic domiciles, Roman houses, and other finds dating from the 4th century BC to the 4th century AD.
1981: Karaiskaj
1988: Ceka
1989-1990: Astrit Nanaj
2000 - 2010: University of Bologna