Comparison of methodologies for enumerating and detecting the viability of Ascaris eggs in sewage sludge by standard incubation-microscopy, the BacLight Live/Dead viability assay and other vital dyes - Karkashan, A; Khallaf, B; Morris, J; Thurbon, N; Rouch, D; Smith, SR; Deighton, M (Water Research, 2015)