From studies on Ertebølle type cultures in the Koszalinian Coastal Area (Dąbki 9, Koszalin-Dzierżęcino 7) - Ilkiewicz, Jolanta (The built environment of coast areas during the Stone Age. A symposium at the centenary of archaeological excavations at Rzucewo, Rzucewo-Gdańsk, 4-9 october 1994., 1997)