See:
- Witold Gumiński, Szczepanki 8. Nowe stanowisko torfowe kultury Zedmar na Mazurach, "Światowit" 5 (46) –2003/B: 53-104, pl.: 15-38 /Szczepanki 8. nowe stanowisko torfowe kultury Zedmar na Mazurach. Szczepanki site 8. a new peat-bog site of Zedmar culture in the The Great Mazurian lakes region, NE. Summary- https://www.academia.edu/5494459
- K. Cywa, A, Wacnik: The charcoal and wood remains and the settlement activity of the Zedmar culture population at Szczepanki site 8 (NE Poland).in: Sagvntvm -Papeles del Laboratorio de Arqueología de Valencia, 2011, pp. 137-138 - https://www.academia.edu/2604524