Todou, G., Hassan, M., Ze, A., Kombo, D., Machewere, S. and Vroumsia, T. (2017) “Diversity of used plant species for producing charcoal and its trade-off in Far-North Region, Cameroon”, International Journal of Environment, 6(2), pp. 19–29. doi: 10.3126/ije.v6i2.17359.