Cromey, M., Francis, G., Trimmer, L., Tabley, F., Gillespie, R., Fraser, P., Pearson, A., Butler, R., Curtin, D. and Bithell, S. (2008) “Influences of crop rotation tillage residue management and winter cover crop on takeall in spring wheat”, New Zealand Plant Protection, 61, pp. 261–269. doi: 10.30843/nzpp.2008.61.6804.