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title = {{Quantitative {PCR} Monitoring of Antibiotic Resistance Genes and Bacterial Pathogens in Three European Artificial Groundwater Recharge Systems}},  journal = {Applied and Environmental Microbiology},  }  @article{Schwartz_2003,  doi = {10.1111/j.1574-6941.2003.tb01073.x},  url = {http://dx.doi.org/10.1111/j.1574-6941.2003.tb01073.x},  year = {2003},  month = {apr},  publisher = {Oxford University Press ({OUP})},  volume = {43},  number = {3},  pages = {325--335},  author = {Thomas Schwartz and Wolfgang Kohnen and Bernd Jansen and Ursula Obst},  title = {{Detection of antibiotic-resistant bacteria and their resistance genes in wastewater surface water, and drinking water biofilms}},  journal = {FEMS} Microbiology Ecology},  }