"What is biochar?". UK Biochar research center. University of Edinburgh Kings Buildings Edinburgh. Archived from the original on October 1, 2019. Retrieved April 25, 2016.
biomassenergycentre.org.uk
"What is Biomass?". Biomass Energy Center. Direct.gov.uk. Archived from the original on October 3, 2016. Retrieved April 25, 2016.
Jackson, Robert B.; Abernethy, Sam; Canadell, Josep G.; Cargnello, Matteo; Davis, Steven J.; Féron, Sarah; Fuss, Sabine; Heyer, Alexander J.; Hong, Chaopeng; Jones, Chris D.; Damon Matthews, H.; O'Connor, Fiona M.; Pisciotta, Maxwell; Rhoda, Hannah M.; de Richter, Renaud (November 15, 2021). "Atmospheric methane removal: a research agenda". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 379 (2210): 20200454. Bibcode:2021RSPTA.37900454J. doi:10.1098/rsta.2020.0454. ISSN1364-503X. PMC8473948. PMID34565221.
European Commission. Directorate General for Research and Innovation; European Commission's Group of Chief Scientific Advisors (2018). Novel carbon capture and utilisation technologies. Publications Office. doi:10.2777/01532. ISBN978-92-79-82006-9.[page needed]
Jackson, Robert B.; Abernethy, Sam; Canadell, Josep G.; Cargnello, Matteo; Davis, Steven J.; Féron, Sarah; Fuss, Sabine; Heyer, Alexander J.; Hong, Chaopeng; Jones, Chris D.; Damon Matthews, H.; O'Connor, Fiona M.; Pisciotta, Maxwell; Rhoda, Hannah M.; de Richter, Renaud (November 15, 2021). "Atmospheric methane removal: a research agenda". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 379 (2210): 20200454. Bibcode:2021RSPTA.37900454J. doi:10.1098/rsta.2020.0454. ISSN1364-503X. PMC8473948. PMID34565221.
Jackson, Robert B.; Abernethy, Sam; Canadell, Josep G.; Cargnello, Matteo; Davis, Steven J.; Féron, Sarah; Fuss, Sabine; Heyer, Alexander J.; Hong, Chaopeng; Jones, Chris D.; Damon Matthews, H.; O'Connor, Fiona M.; Pisciotta, Maxwell; Rhoda, Hannah M.; de Richter, Renaud (November 15, 2021). "Atmospheric methane removal: a research agenda". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 379 (2210): 20200454. Bibcode:2021RSPTA.37900454J. doi:10.1098/rsta.2020.0454. ISSN1364-503X. PMC8473948. PMID34565221.
Jackson, Robert B.; Abernethy, Sam; Canadell, Josep G.; Cargnello, Matteo; Davis, Steven J.; Féron, Sarah; Fuss, Sabine; Heyer, Alexander J.; Hong, Chaopeng; Jones, Chris D.; Damon Matthews, H.; O'Connor, Fiona M.; Pisciotta, Maxwell; Rhoda, Hannah M.; de Richter, Renaud (November 15, 2021). "Atmospheric methane removal: a research agenda". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 379 (2210): 20200454. Bibcode:2021RSPTA.37900454J. doi:10.1098/rsta.2020.0454. ISSN1364-503X. PMC8473948. PMID34565221.
"What is biochar?". UK Biochar research center. University of Edinburgh Kings Buildings Edinburgh. Archived from the original on October 1, 2019. Retrieved April 25, 2016.
"What is Biomass?". Biomass Energy Center. Direct.gov.uk. Archived from the original on October 3, 2016. Retrieved April 25, 2016.
Jackson, Robert B.; Abernethy, Sam; Canadell, Josep G.; Cargnello, Matteo; Davis, Steven J.; Féron, Sarah; Fuss, Sabine; Heyer, Alexander J.; Hong, Chaopeng; Jones, Chris D.; Damon Matthews, H.; O'Connor, Fiona M.; Pisciotta, Maxwell; Rhoda, Hannah M.; de Richter, Renaud (November 15, 2021). "Atmospheric methane removal: a research agenda". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 379 (2210): 20200454. Bibcode:2021RSPTA.37900454J. doi:10.1098/rsta.2020.0454. ISSN1364-503X. PMC8473948. PMID34565221.