Challenges and Applications of Impedance-Based Biosensors in Water AnalysisKivirand, Kairi; Min, Mart; Rinken, ToonikaBiosensors for environmental monitoring2019 https://doi.org/10.5772/intechopen.89334 Introductory chapter: The prospective of biosensing in environmental monitoringKivirand, Kairi; Rinken, ToonikaBiosensors for environmental monitoring2019 https://doi.org/10.5772/intechopen.85981