• Ozonation and ultrasound­assisted advanced oxidation processes for degradation of polychlorinated biphenyls in soilViisimaa, Marika; Bolobajev, Juri; Goi, AnnaOzone and related oxidants in : safe water along its cycle : April 23–24, 2013, Berlin, Germany2013 / p. 3.1-1 - 3.1-7