157. Nikolaidis, N.; Bouraoui, F.; Bidoglio, G. Hydrologic and geochemical modeling of a karstic Mediterranean watershed. *J. Hydrol.* **2013**, *477*, 129–138. [CrossRef]

158. Nerantzaki, S.D.; Giannakis, G.V.; Efstathiou, D.; Nikolaidis, N.P.; Sibetheros, A.; Karatzas, G.P.; Zacharias, I. Modeling suspended sediment transport and assessing the impacts of climate change in a karstic Mediterranean watershed. *Sci. Total Environ.* **2015**, *538*, 288–297. [CrossRef]

159. Tapoglou, E.; Vozinaki, A.E.; Tsanis, I. Climate Change Impact on the Frequency of Hydrometeorological Extremes in the Island of Crete. *Water* **2019**, *11*, 587. [CrossRef]

160. Demetropoulou, L.; Lilli, M.A.; Petousi, I.; Nikolaou, T.; Fountoulakis, M.; Kritsotakis, M.; Panakoulia, S.; Giannakis, G.V.; Manios, T.; Nikolaidis, N.P. Innovative methodology for the prioritization of the Program of Measures for integrated water resources management of the Region of Crete, Greece. *Sci. Total Environ.* **2019**, *672*, 61–70. [CrossRef] [PubMed]

161. Nerantzaki, S.D.; Efstathiou, D.; Giannakis, G.V.; Kritsotakis, M.; Grillakis, M.G.; Koutroulis, A.G.; Tsanis, I.K.; Nikolaidis, N.P. Climate change impact on the hydrological budget of a large Mediterranean island. *Hydrol. Sci. J.* **2019**, *64*, 1190–1203. [CrossRef]

162. Lilli, M.A.; Nerantzaki, S.D.; Riziotis, C.; Kotronakis, M.; Efstathiou, D.; Kontakos, D.; Lymberakis, P.; Avramakis, M.; Tsakirakis, A.; Protopapadakis, K.; et al. Vision-Based Decision-Making Methodology for Riparian Forest Restoration and Flood Protection Using Nature-Based Solutions. *Sustainability* **2020**, *12*, 3305. [CrossRef]

163. Nerantzaki, S.D.; Hristopulos, D.T.; Nikolaidis, N.P. Estimation of the uncertainty of hydrologic predictions in a karstic Mediterranean watershed. *Sci. Total Environ.* **2020**, *717*, 137131. [CrossRef]

164. Lilli, M.A.; Efstathiou, D.; Moraetis, D.; Schuite, J.; Nerantzaki, S.D.; Nikolaidis, N.P. A Multi-Disciplinary Approach to Understand Hydrologic and Geochemical Processes at Koiliaris Critical Zone Observatory. *Water* **2020**, *12*, 2474. [CrossRef]

165. Malagò, A.; Efstathiou, D.; Bourani, F.; Nikolaidis, N.P.; Franchini, M.; Bidoglio, G.; Kritsotaki, M. Regional scale hydrologic modeling of a karst-dominant geomorphology: The case study of the Island of Crete. *J. Hydrol.* **2016**, *540*, 64–81. [CrossRef]

166. Nguyen, V.T.; Dietrich, J.; Uniyal, B. Modeling interbasin groundwater flow in karst areas: Model development, application, and calibration strategy. *Environ. Model. Softw.* **2020**, *124*, 104606. [CrossRef]

167. Wang, Y.; Shao, J.; Su, C.; Cui, Y.; Zhang, Q. The Application of Improved SWAT Model to Hydrological Cycle Study in Karst Area of South China. *Sustainability* **2019**, *11*, 5024. [CrossRef]

168. Geng, X.; Zhang, C.; Zhang, F.; Chen, Z.; Nie, Z.; Liu, M. Hydrological Modeling of Karst Watershed Containing Subterranean River Using a Modified SWAT Model: A Case Study of the Daotian River Basin, Southwest China. *Water* **2021**, *13*, 3552. [CrossRef]

169. Wang, Y.; Brubaker, K. Implementing a nonlinear groundwater module in the soil and water assessment tool (SWAT). *Hydrol. Process.* **2014**, *28*, 3388–3403. [CrossRef]

170. Amin, M.G.M.; Veith, T.L.; Collick, A.S.; Karsten, H.D.; Buda, A.R. Simulating hydrological and nonpoint source pollution processes in a karst watershed: A variable source area hydrology model evaluation. *Agric. Water Manag.* **2017**, *180*, 212–223. [CrossRef]

171. Amin, M.G.M.; Karsten, H.D.; Veith, T.L.; Beegle, D.B.; Kleinman, P.J. Conservation dairy farming impact on water quality in a karst watershed in north-eastern US. *Agric. Syst.* **2018**, *165*, 187–196. [CrossRef]

172. Amin, M.G.M.; Veith, T.L.; Shortle, J.S.; Karsten, H.D.; Kleinman, P.J.A. Addressing the spatial disconnect between national-scale total maximum daily loads and localized land management decisions. *J. Environ. Qual.* **2020**, *49*, 613–627. [CrossRef]

173. Gunn, K.M.; Buda, A.R.; Preisendanz, H.E.; Cibin, R.; Kennedy, C.D.; Veith, T.L. Integrating Daily CO2 Concentrations in SWAT-VSA to Examine Climate Change Impacts on Hydrology in a Karst Watershed. *Trans. ASABE* **2021**, *64*, 1303–1318. [CrossRef]

174. Delavar, M.; Morid, S.; Morid, R.; Farokhnia, A.; Babaeian, F.; Srinivasan, R.; Karimi, P. Basin-wide water accounting based on modified SWAT model and WA+ framework for better policy making. *J. Hydrol.* **2020**, *585*, 124762. [CrossRef]

175. Delavar, M.; Eini, M.R.; Kuchak, V.S.; Zaghiyan, M.R.; Shahbazi, A.; Nourmohammadi, F.; Motamedi, A. Model-based water accounting for integrated assessment of water resources systems at the basin scale. *Sci. Total Environ.* **2022**, *830*, 154810. [CrossRef] [PubMed]

176. Bieger, K.; Arnold, J.G.; Rathjens, H.; White, M.J.; Bosch, D.D.; Allen, P.M.; Volk, M.; Srinivasan, R. Introduction to SWAT+, a Completely Restructured Version of the Soil and Water Assessment Tool. *J. Am. Water Resour. Assoc.* **2017**, *53*, 115–130. [CrossRef]

177. Bieger, K.; Arnold, J.G.; Rathjens, H.; White, M.J.; Bosch, D.D.; Allen, P.M. Representing the Connectivity of Upland Areas to Floodplains and Streams in SWAT+. *J. Am. Water Resour. Assoc.* **2019**, *55*, 578–590. [CrossRef]

178. Kourgialas, N.N.; Karatzas, G.P.; Nikolaidis, N.P. An integrated framework for the hydrologic simulation of a complex geomorphological river basin. *J. Hydrol.* **2010**, *381*, 308–321. [CrossRef]

179. Gan, R.; Luo, Y. Using the nonlinear aquifer storage–discharge relationship to simulate the baseflow of glacier and snowmelt dominated basins in Northwest China. *Hydrol. Earth Syst. Sci.* **2013**, *10*, 5535–5561. [CrossRef]

180. Xin, J.; Chansheng, H.; Lanhui, Z.; Baoqing, Z. A Modified Groundwater Module in SWAT for Improved Streamflow Simulation in a Large, Arid Endorheic River Watershed in Northwest China. *Chin. Geogr. Sci.* **2018**, *28*, 47–60. [CrossRef]

181. Wittenberg, H. Nonlinear analysis of flow recession curves. *IAHS Publ.* **1994**, *221*, 61–67.

182. Eris, E.; Wittenberg, H. Estimation of baseflow and water transfer in karst catchments in Mediterranean Turkey by nonlinear recession analysis. *J. Hydrol.* **2015**, *530*, 500–507. [CrossRef]

183. Jukic, D.; Denic-Jukic, V. Nonlinear kernel functions for karst aquifers. *J. Hydrol.* **2006**, *328*, 360–374. [CrossRef]
157. Nikolaidis, N.; Bouraoui, F.; Bidoglio, G. Hydrologic and geochemical modeling of a karstic Mediterranean watershed. *J. Hydrol.* **2013**, *477*, 129–138. [CrossRef]

158. Nerantzaki, S.D.; Giannakis, G.V.; Efstathiou, D.; Nikolaidis, N.P.; Sibetheros, A.; Karatzas, G.P.; Zacharias, I. Modeling suspended sediment transport and assessing the impacts of climate change in a karstic Mediterranean watershed. *Sci. Total Environ.* **2015**, *538*, 288–297. [CrossRef]

159. Tapoglou, E.; Vozinaki, A.E.; Tsanis, I. Climate Change Impact on the Frequency of Hydrometeorological Extremes in the Island of Crete. *Water* **2019**, *11*, 587. [CrossRef]

160. Demetropoulou, L.; Lilli, M.A.; Petousi, I.; Nikolaou, T.; Fountoulakis, M.; Kritsotakis, M.; Panakoulia, S.; Giannakis, G.V.; Manios, T.; Nikolaidis, N.P. Innovative methodology for the prioritization of the Program of Measures for integrated water resources management of the Region of Crete, Greece. *Sci. Total Environ.* **2019**, *672*, 61–70. [CrossRef] [PubMed]

161. Nerantzaki, S.D.; Efstathiou, D.; Giannakis, G.V.; Kritsotakis, M.; Grillakis, M.G.; Koutroulis, A.G.; Tsanis, I.K.; Nikolaidis, N.P. Climate change impact on the hydrological budget of a large Mediterranean island. *Hydrol. Sci. J.* **2019**, *64*, 1190–1203. [CrossRef]

162. Lilli, M.A.; Nerantzaki, S.D.; Riziotis, C.; Kotronakis, M.; Efstathiou, D.; Kontakos, D.; Lymberakis, P.; Avramakis, M.; Tsakirakis, A.; Protopapadakis, K.; et al. Vision-Based Decision-Making Methodology for Riparian Forest Restoration and Flood Protection Using Nature-Based Solutions. *Sustainability* **2020**, *12*, 3305. [CrossRef]

163. Nerantzaki, S.D.; Hristopulos, D.T.; Nikolaidis, N.P. Estimation of the uncertainty of hydrologic predictions in a karstic Mediterranean watershed. *Sci. Total Environ.* **2020**, *717*, 137131. [CrossRef]

164. Lilli, M.A.; Efstathiou, D.; Moraetis, D.; Schuite, J.; Nerantzaki, S.D.; Nikolaidis, N.P. A Multi-Disciplinary Approach to Understand Hydrologic and Geochemical Processes at Koiliaris Critical Zone Observatory. *Water* **2020**, *12*, 2474. [CrossRef]

165. Malagò, A.; Efstathiou, D.; Bourani, F.; Nikolaidis, N.P.; Franchini, M.; Bidoglio, G.; Kritsotaki, M. Regional scale hydrologic modeling of a karst-dominant geomorphology: The case study of the Island of Crete. *J. Hydrol.* **2016**, *540*, 64–81. [CrossRef]

166. Nguyen, V.T.; Dietrich, J.; Uniyal, B. Modeling interbasin groundwater flow in karst areas: Model development, application, and calibration strategy. *Environ. Model. Softw.* **2020**, *124*, 104606. [CrossRef]

167. Wang, Y.; Shao, J.; Su, C.; Cui, Y.; Zhang, Q. The Application of Improved SWAT Model to Hydrological Cycle Study in Karst Area of South China. *Sustainability* **2019**, *11*, 5024. [CrossRef]

168. Geng, X.; Zhang, C.; Zhang, F.; Chen, Z.; Nie, Z.; Liu, M. Hydrological Modeling of Karst Watershed Containing Subterranean River Using a Modified SWAT Model: A Case Study of the Daotian River Basin, Southwest China. *Water* **2021**, *13*, 3552. [CrossRef]

169. Wang, Y.; Brubaker, K. Implementing a nonlinear groundwater module in the soil and water assessment tool (SWAT). *Hydrol. Process.* **2014**, *28*, 3388–3403. [CrossRef]

170. Amin, M.G.M.; Veith, T.L.; Collick, A.S.; Karsten, H.D.; Buda, A.R. Simulating hydrological and nonpoint source pollution processes in a karst watershed: A variable source area hydrology model evaluation. *Agric. Water Manag.* **2017**, *180*, 212–223. [CrossRef]

171. Amin, M.G.M.; Karsten, H.D.; Veith, T.L.; Beegle, D.B.; Kleinman, P.J. Conservation dairy farming impact on water quality in a karst watershed in north-eastern US. *Agric. Syst.* **2018**, *165*, 187–196. [CrossRef]

172. Amin, M.G.M.; Veith, T.L.; Shortle, J.S.; Karsten, H.D.; Kleinman, P.J.A. Addressing the spatial disconnect between national-scale total maximum daily loads and localized land management decisions. *J. Environ. Qual.* **2020**, *49*, 613–627. [CrossRef]

173. Gunn, K.M.; Buda, A.R.; Preisendanz, H.E.; Cibin, R.; Kennedy, C.D.; Veith, T.L. Integrating Daily CO2 Concentrations in SWAT-VSA to Examine Climate Change Impacts on Hydrology in a Karst Watershed. *Trans. ASABE* **2021**, *64*, 1303–1318. [CrossRef]

174. Delavar, M.; Morid, S.; Morid, R.; Farokhnia, A.; Babaeian, F.; Srinivasan, R.; Karimi, P. Basin-wide water accounting based on modified SWAT model and WA+ framework for better policy making. *J. Hydrol.* **2020**, *585*, 124762. [CrossRef]

175. Delavar, M.; Eini, M.R.; Kuchak, V.S.; Zaghiyan, M.R.; Shahbazi, A.; Nourmohammadi, F.; Motamedi, A. Model-based water accounting for integrated assessment of water resources systems at the basin scale. *Sci. Total Environ.* **2022**, *830*, 154810. [CrossRef] [PubMed]

176. Bieger, K.; Arnold, J.G.; Rathjens, H.; White, M.J.; Bosch, D.D.; Allen, P.M.; Volk, M.; Srinivasan, R. Introduction to SWAT+, a Completely Restructured Version of the Soil and Water Assessment Tool. *J. Am. Water Resour. Assoc.* **2017**, *53*, 115–130. [CrossRef]

177. Bieger, K.; Arnold, J.G.; Rathjens, H.; White, M.J.; Bosch, D.D.; Allen, P.M. Representing the Connectivity of Upland Areas to Floodplains and Streams in SWAT+. *J. Am. Water Resour. Assoc.* **2019**, *55*, 578–590. [CrossRef]

178. Kourgialas, N.N.; Karatzas, G.P.; Nikolaidis, N.P. An integrated framework for the hydrologic simulation of a complex geomorphological river basin. *J. Hydrol.* **2010**, *381*, 308–321. [CrossRef]

179. Gan, R.; Luo, Y. Using the nonlinear aquifer storage–discharge relationship to simulate the baseflow of glacier and snowmelt dominated basins in Northwest China. *Hydrol. Earth Syst. Sci.* **2013**, *10*, 5535–5561. [CrossRef]

180. Xin, J.; Chansheng, H.; Lanhui, Z.; Baoqing, Z. A Modified Groundwater Module in SWAT for Improved Streamflow Simulation in a Large, Arid Endorheic River Watershed in Northwest China. *Chin. Geogr. Sci.* **2018**, *28*, 47–60. [CrossRef]

181. Wittenberg, H. Nonlinear analysis of flow recession curves. *IAHS Publ.* **1994**, *221*, 61–67.

182. Eris, E.; Wittenberg, H. Estimation of baseflow and water transfer in karst catchments in Mediterranean Turkey by nonlinear recession analysis. *J. Hydrol.* **2015**, *530*, 500–507. [CrossRef]

183. Jukic, D.; Denic-Jukic, V. Nonlinear kernel functions for karst aquifers. *J. Hydrol.* **2006**, *328*, 360–374. [CrossRef]
184. Chang, Y.; Wu, J.; Jiang, G. Modeling the hydrological behavior of a karst spring using a nonlinear reservoir-pipe model. *Hydrogeol. J.* **2015**, *23*, 901–914. [CrossRef]

185. Baudement, C.; Mazzilli, N.; Jouves, J.; Guglielmi, Y. Groundwater Management of a Highly Dynamic Karst by Assessing Baseflow and Quickflow with a Rainfall-Discharge Model (Dardennes Springs, SE France). *Bull. Soc. Géol. Fr.* **2017**, *188*, 40. [CrossRef]

**Disclaimer/Publisher's Note:** The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.
184. Chang, Y.; Wu, J.; Jiang, G. Modeling the hydrological behavior of a karst spring using a nonlinear reservoir-pipe model. *Hydrogeol. J.* **2015**, *23*, 901–914. [CrossRef]

185. Baudement, C.; Mazzilli, N.; Jouves, J.; Guglielmi, Y. Groundwater Management of a Highly Dynamic Karst by Assessing Baseflow and Quickflow with a Rainfall-Discharge Model (Dardennes Springs, SE France). *Bull. Soc. Géol. Fr.* **2017**, *188*, 40. [CrossRef]

**Disclaimer/Publisher's Note:** The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.