Sakrabani, Ruben, Jürgen Kern, Utra Mankasingh, Costanza Zavalloni, Giulia Zanchettin, Ana Catarina Bastos, Priit Tammeorg, Simon Jeffery, Bruno Glaser, and Frank G. A Verheijen. 2017. “Representativeness of European Biochar Research: Part II – Pot and Laboratory Studies”. Journal of Environmental Engineering and Landscape Management 25 (2):152-59. https://doi.org/10.3846/16486897.2017.1331167.