[1]
D. . Sakalauskas and A. . Poška, “The Organization of Trade in Nemunas from the Riverhead ports of the Radziwiłł and Sapieha families in the 1760s and 1770s”, LIS, vol. 45, pp. 61–78, Jul. 2020, doi: 10.15388/LIS.2020.45.6.