R. G. Collingwood ja historianfilosofian nykytila // [R. G. Collingwood and the current state of philosophy of history] Jaakko Mäkelä In: "Historiallinen Aikakauskirja". Vol 71. Pp 197-208. 1973 1 theory and philosophy of historiography 2 substantive philosophy of history idealism methodology reenactment