1.
Orrman E. Finlands fornborgar i ny belysning: Jussi-Pekka Taavitsainen, Ancient Hillforts of Finland. Problems of Analysis, Chronology and Interpretation with Special Reference to the Hillfort of Kuhmoinen. HTF. 1991;76(2). Accessed March 12, 2026. https://journal.fi/htf/article/view/65691