Butnan, S., Deenik, J. L., Toomsan, B. and Vityakon, P. (2017) “Biochar properties affecting carbon stability in soils contrasting in texture and mineralogy”, Agriculture and Natural Resources. Bangkok, Thailand, 51(6), pp. 492–498. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/239465 (accessed: 27 August 2026).