Kunnas, J. (2005). A Dense and Sickly Mist from Thousands of Bog Fires: An Attempt to Compare the Energy Consumption in Slash-and-Burn Cultivation and Burning Cultivation of Peatlands in Finland in 1820–1920. https://doi.org/10.3197/096734005774462745
Chicago-Zitierstil (17. Ausg.)Kunnas, Jan. A Dense and Sickly Mist from Thousands of Bog Fires: An Attempt to Compare the Energy Consumption in Slash-and-Burn Cultivation and Burning Cultivation of Peatlands in Finland in 1820–1920. 2005. https://doi.org/10.3197/096734005774462745.
MLA-Zitierstil (9. Ausg.)Kunnas, Jan. A Dense and Sickly Mist from Thousands of Bog Fires: An Attempt to Compare the Energy Consumption in Slash-and-Burn Cultivation and Burning Cultivation of Peatlands in Finland in 1820–1920. 2005. https://doi.org/10.3197/096734005774462745.