Nilakhe, S. S.; Paschoal, G. O.; Silva, A. A. da; Buainain, C. M.; Souza, A. R. R. Spittlebug Eggs: Comparison of Sampling Efficiency of Sample Units of Different Sizes. PAB 2014, 20 (11), 1245-1250. https://doi.org/10.1590/S1678-3921.pab1985.v20.16327.