Hilber, I., Bastos, A. C., Loureiro, S., Soja, G., Marsz, A., Cornelissen, G. and Bucheli, T. D. (2017) “The different faces of Biochar: contamination risk versus remediation tool”, Journal of Environmental Engineering and Landscape Management, 25(2), pp. 86-104. doi: 10.3846/16486897.2016.1254089.