[1]
Kammann, C., Ippolito, J., Hagemann, N., Borchard, N., Cayuela, M.L., Estavillo, J.M., Fuertes-Mendizabal, T., Jeffery, S., KERN, J., Novak, J., Rasse, D., Saarnio, S., Schmidt, H.-P., Spokas, K. and Wrage-Mönnig, N. 2018. Biochar as a tool to reduce the agricultural greenhouse-gas burden – knowns, unknowns and future research needs. Journal of Environmental Engineering and Landscape Management. 25, 2 (Apr. 2018), 114-139. DOI:https://doi.org/10.3846/16486897.2017.1319375.