Sakrabani, R., Kern, J., Mankasingh, U., Zavalloni, C., Zanchettin, G., Bastos, A. C., Tammeorg, P., Jeffery, S., Glaser, B., & Verheijen, F. G. A. (2017). Representativeness of European biochar research: part II – pot and laboratory studies. Journal of Environmental Engineering and Landscape Management, 25(2), 152-159. https://doi.org/10.3846/16486897.2017.1331167