Rocha, J. H. T.; Backes, C.; Diogo, F. A.; Pascotto, C. B.; Borelli, K. Sewage Sludge As Substrate for Seedlings of Eucalytpus. Pesq. flor. bras. 2013, 33 (73), 27-35. https://doi.org/10.4336/2013.pfb.33.73.331.