http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"Its successful implementation will reduce consumption of wood fuels, offset by increases in the use of hydrocarbon-based fuels or other cleaner energy sources. Future energy trends include turning to improved wood fuels, like wood pellets and the use of liquid biomass fuels, like palm oil-based biodiesel, whose production may happen at the expense of forests"--
edited by Pia Katila, Carol J. Pierce Colfer, Wil de Jong, Glenn Galloway, Pablo Pacheco, Georg Winkel.
Cambridge, United Kingdom ; New York, NY : Cambridge University Press, 2020