Ellis, S., Tyrrel, S., O'Leary, E., Richards, K., Griffiths, B., & Ritz, K. (2018). Proportion of sewage sludge to soil influences the survival of Salmonella Dublin, and Escherichia coli. CLEAN - Soil, Air, Water, 46(4), https://doi.org/10.1002/clen.201800042