citation
Leeuwis, C. and Wigboldus, S. 2017. What kinds of ‘systems’ are we dealing with? Implications for systems research and scaling. IN: Öborn, I., Vanlauwe, B., Phillips, M., Thomas, R., Brooijmans, W. and Atta-Krah, K. (eds.), Sustainable intensification in smallholder agriculture: An integrated systems research approach. London, UK: Routledge: 319-333.