- Külahcı, F., Şen, Z., 2022, Cumulative Ordinary Kriging interpolation model to forecast radioactive fallout, and its application to Chernobyl and Fukushima assessment: A New Method, Environmental Science and Pollution Research, (IF: 5.190, total number of pages with attachments : 1-113).
- Külahcı, F., 2011, A Risk Analysis Model for Radioactive Wastes, J. Hazardous Materials, 191, 349–355. (Impact Factor: 14.224; Acceptance Rate: %14).
- Külahcı, F., Şen, Z., 2009, Potential Utilization of the Absolute Point Cumulative Semivariogram Technique for the Evaluation of Distribution Coefficient, Journal of Hazardous Materials, 168, 1387-1396. (Impact Factor: 14.224; Acceptance Rate: %14).
- Külahcı, F., Şen, Z., 2009, Spatio-Temporal Modeling of 210Pb Transportation in Lake Environments, Journal of Hazardous Materials, 165, 525-532. (Impact Factor: 14.224; Acceptance Rate: %14).
- Külahcı, F., Şen, Z., 2014, On the Correction of Spatial and Statistical Uncertainties in Systematic Measurements of 222Rn for Earthquake Prediction, Surveys in Geophysics, (Impact Factor: 7.965), 35 : 449–478.
- Aközcan, S., Külahcı, F., Mercan, Y., 2018, A Suggestion to Radiological Hazards Characterization of 226Ra, 232Th, 40K and 137Cs: Spatial Distribution Modelling ,Journal Hazardous Materials, (Impact Factor: 14.224; Acceptance Rate: %14).
- A Muhammad, F Külahcı, S Birel, 2023, Investigating radon and TEC anomalies relative to earthquakes via AI models , Journal of Atmospheric and Solar-Terrestrial Physics 245, 106037.
- A Bilici, F Külahcı, S Bilici, Z Şen, 2023, Markov Chain transition probability modeling of radon gas records and future projection possibility determination , Journal of Atmospheric and Solar-Terrestrial Physics, 244, 106027.
- S Keskin, F Külahcı, 2023, ARIMA model simulation for total electron content, earthquake and radon relationship identification , Natural Hazards, 115 (3), 1955-1976.
- HM Salh, MM Ghafar, F Külahcı, 2023, Investigation of Radon, Total Electron Content and Linear and Nonlinear Variations of Meteorological Variables Due to Earthquakes: ARIMA and Monte Carlo Modelling, Turkish Journal of Science and Technology.
- DHK Mohammed, F Külahcı, AS Alalı, 2023, Evaluation of the Effects of Earthquakes on Radon and Total Electron Content Values and Meteorological Changes on the North Anatolian Fault Zone, Türkiye, , Turkish Journal of Science and Technology, 18 (1), 75 – 85.
- Bilici, S., Bilici, A., Külahcı, F., 2022, Comparison Photon Exposure and Energy Absorption Buildup Factors of CR-39 and Trivex Optical Lenses, , Turkish Journal of Science and Technology, 17 (1), 23-35.
- Muhammad, A., Külahcı, F., 2022, A semi-supervised total electron content anomaly detection method using LSTM-auto-encoder, Journal of Atmospheric and Solar-Terrestrial Physics, 241, 105979.
- Salh, H., Muhammad, A., Mohammed Ghafar, M., and Külahcı, F., 2022, Potential utilization of air temperature, total electron content, and air relative humidity as possible earthquake precursors: A case study of Mexico M7.4 Earthquake, Journal of Atmospheric and Solar-Terrestrial Physics, 237, 105927.
- Muhammad, A., Külahcı, F., 2021, Radon Transport from Soil to Air and Monte-Carlo Simulation, Journal of Atmospheric and Solar-Terrestrial Physics, 227, 105803.
- Muhammad, A., Külahcı, F., Salh, H., Rashid, P.A.H., 2021, Long Short Term Memory Networks (LSTM)-Monte-Carlo Simulation of near surface ionization using radon, Journal of Atmospheric and Solar-Terrestrial Physics, 221, 105688.
- Mohammed, D.H.K., Külahcı, F., Muhammad, A., 2021, Determination of possible responses of Radon-222, Magnetic Effects, and Total Electron Content to Earthquakes on the North Anatolian Fault Zone, Turkiye: An ARIMA and Monte Carlo Simulation, Natural Hazards, 1-20.
- Salh, H., Külahcı, F., Aközcan, S., 2021, A mobile simulation and ARIMA modeling for prediction of air radiation dose rates, Journal of Radioanalytical and Nuclear Chemistry, 1-13
- Aközcan, S., Külahcı, F., Günay, O., Özden, S., 2021, Radiological risk from activity concentrations of natural radionuclides: Cumulative Hazard Index, Journal of Radioanalytical and Nuclear Chemistry, 327 (1), 105-122.
- Bilici A., Bilici S., Külahcı F., 2020, Statistical Analysis for Cesium-134 and Cesium-137 Radioactivity Risk Levels Modeling, Journal of Radioanalytical and Nuclear Chemistry, 326, 1047–1064 .
- Muhammad, A., Külahcı, F. & Akram, P, 2020, Modeling Radon Time Series on the North Anatolian Fault Zone, Turkiye: Fourier Transforms and Monte Carlo Simulations, Natural Hazards, 104, 979–996.
- Külahcı, F., Aközcan, S., Günay, O., 2020, Monte Carlo Simulations and Forecasting of Radium-226, Thorium-232, and Potassium-40 Radioactivity Concentrations Journal of Radioanalytical and Nuclear Chemistry, 324, 55–70.
- Külahcı, F., Çiçek, Ş., 2019, On the determination of transportation, range and distribution characteristics of Uranium-238, Thorium-232 and Potassium-40: A Critical Review, total number of page: 1-76, Journal of Radioanalytical and Nuclear Chemistry, 324.
- Bilici, S., Bilici, A., Külahcı, F., 2019, Transport modeling of 137Cs in soil after Fukushima Dai-Ichi Nuclear Power Plant accident by point cumulative semi-variogram method Environmental Earth Sciences, 78, 6, 212.
- Bilici, S., Külahcı, F., Bilici, A., 2019,Spatial modelling of Cs-137 and Sr-90 fallout after the Fukushima Nuclear Power Plant accident, Journal of Radioanalytical and Nuclear Chemistry, 322, 2, 431-454.
- Külahcı, F., Bilici, A., 2019, Advances on Identification and Animated Simulations of Radioactivity Risk Levels after Fukushima Nuclear Power Plant Accident – (with a Data Bank) A Critical Review, Total page: 1-103, Journal of Radioanalytical and Nuclear Chemistry, 321.
- Kamişlioğlu, M., Bilici, S., Külahci, F., 2018, Determination of relationships between Radon Gas (Rn-222), earthquake and meteorological parameters with Kriging and Regression methods. , Journal of Physical Chemistry and Functional Materials, 1(1), 34-41.
- Bilici, S., Bilici, A., Külahcı, F., 2018, Geostatistical Modelling for Cs-134 Released from the Fukushima Radioactive Fallout, , Journal of Physical Chemistry and Functional Materials, 1(1), 92-101.
- Bilici, S., Külahcı, F. & Bilici, A., 2019, Spatial modelling of Cs-137 and Sr-90 fallout after the Fukushima Nuclear Power Plant accident, Journal Radioanal Nucl Chem 322, 431–454.
- Aközcan, S., Külahcı, F., 2018, Descriptive Statistics and Risk Assessment for the Control of Seasonal Pollutant Effects of Po-210 and Pb-210 in coastal waters (Çanakkale, Türkiye), J Radioanalytical and Nuclear Chemistry, 315, 2, 285–292.
- Akarsu, S.A., Yilmaz, M., Niksarlioglu, S., Kulahci, F., Risvanli, A., 2017, Radioactivity, Heavy Metal and Oxidative Stress Measurements In The Follicular Fluids of Cattle Bred Near A Coal-Fired Power Plant, The Journal of Animal & Plant Sciences, 27(2), 373-378.
- Külahcı, F., 2016, Spatiotemporal (four-dimensional) modeling and simulation of Uranium (238) in Hazar Lake (Turkey) water , Environmental Earth Sciences, 75, 452.
- Kamislioglu, M., Külahcı, F., 2016, Chaotic Behavior of Soil Radon Gas and Applications, Acta Geophysica, 64, 1563–1592.
- Külahcı, F., 2016, Proposals for risk assessment of major cations in surface water and deep sediment: iso-cation curves, probabilities of occurrence and non-occurrence of cations , Environmental Earth Sciences, 75, 980.
- Külahcı, F., Şen, Z. 2009, Radioactive Contamination Research Developments: Progresses in Radioactive Contamination Researches, Nova Science Publishers, Inc., Editor: Nadine K. Henshaw and Cade S. Alleyne, ISBN: 978-1-60741-174-1, Page: 1-42.(Invited “Book Chapter”).
- Niksarlioglu, S., Külahcı, F., 2013, An Artificial Neural Network Model for Earthquake Prediction and Relations between Environmental Parameters and Earthquakes, WAS Engineering and Technology, 74, 984-987.
- Kamislioglu, M., Külahcı, F., 2014, Investigation of Nonlinear Behavior of Radon (Rn-222) gas , IEEE Signal Processing and Communications Applications, IEEE, Art. No. 6830202, 208-211.
- Niksarlıoğlu, S., Külahcı, F., Şen, Z., 2015, Spatiotemporal Modeling and Simulation of Chernobyl Radioactive Fallout in Northern Turkey, J Radioanalytical and Nuclear Chemistry, 303, 171–186.
- Külahcı, F., Çiçek, Ş., 2015, Time-Series Analysis of Water and Soil Radon Anomalies to Identify Micro-Macro Earthquakes, Arabian Journal of Geosciences, 8, 5239–5246.
- Külahcı, F., Şen, Z., 2013, Perturbed Effects at Radiation Physics, Radiation Physics and Chemistry, 90, 26–31
- Aközcan, S., Yılmaz, M., Külahcı, F., 2014, Dose Rates and Seasonal Variations of U-238, Th-232, Ra-226, K-40, and Cs-137 Radionuclides in Soils along Thrace, Turkey, Journal of Radioanalytical Nuclear Chemistry, 299, 95–101.
- Külahcı, F., Şen, Z., 2009, Risk Assessment of Distribution Coefficient From 137Cs Measurements, Environmental Monitoring and Assessment, 149, 363-370.
- Külahcı, F., İnceöz, M., Doğru, M., Aksoy, E., Baykara, O., 2009, Artificial Neural Network Modeling for Earthquake Prediction with Radon Monitoring, Applied Radiation and Isotopes, 67, 212-219.
- Şahin, S., Külahcı, F., Dogru, M., 2011, Determination of Sr-90, I-129 and Gross Beta Radioactivity Concentration in Some Teas, , Journal of Radioanalytical and Nuclear Chemistry, 290, 313–318.
- Külahcı, F., Şen, Z., Kazanç, S., 2008, Cesium Concentration Spatial Distribution Modeling by Point Cumulative Semivariogram , Water, Air, and Soil Pollution, 195, 151–160.
- Baykara, O., İnceöz, M., Doğru, M., Aksoy, E., Külahcı, F., 2009, Soil Radon Monitoring and Anomalies in East Anatolian Fault System (Turkey), Journal of Radioanalytical and Nuclear Chemistry, 279, 1, 159–164.
- Külahcı, F., Şen, Z., 2008, Perturbation Distribution Coefficient Definition, Fresenius Environmental Bulletin, 17, 3, 326-330.
- Baykara, O., İnceöz, M., Külahcı, F., Doğru, M., Aksoy, E., 2009, Assessment of Rn-222 Concentration and Terrestrial Gamma Radiation Dose Rates in The Seismically Active Area , Journal of Radioanalytical and Nuclear Chemistry, 278, 59-63.
- Külahcı, F., Şen, Z., 2008, Multivariate Statistical Analyses of Artificial Radionuclides and Heavy Metals Contaminations in Deep Mud of Keban Dam Lake, Turkey, Applied Radiation of Isotopes, 66, 236-246.
- Külahcı, F., Şen, Z., 2007, Spatial Dispersion Modelling of Sr-90 by Point Cumulative Semivariogram in Keban Dam Lake, Turkey, Applied Radiation and Isotopes, 65, 1070-1077.
- Baykara, O., Külahcı, F., Doğru, M., 2007, Measurement of Uranium Concentration in Soil Samples by Two Different Methods , Journal of Radioanalytical and Nuclear Chemistry, 272, 195-197.
- Külahcı, F., Doğru, M., 2006, The Physical and Chemical Researches in Water and Sediment of Keban Dam Lake, Turkiye: Part 1- Radioactivity Iso-Curves , Journal of Radioanalytical and Nuclear Chemistry, 268, 3, 517-528.
- Külahcı, F., Doğru, M., 2006, The Physical and Chemical Researches in Water and Sediment of Keban Dam Lake, Turkiye: Part 2- Distribution of Radioactivity, Heavy Metals and Major Elements , Journal of Radioanalytical and Nuclear Chemistry, 268, 3, 529-537.
- Külahcı, F., Özer, A.B., Doğru, M., 2006, Prediction of the radioactivity in Hazar Lake by Artificial Neural Networks, , Journal of Radioanalytical and Nuclear Chemistry, 269, 1, 63-68.
- Özmen, H., Külahcı, F., Çukurovalı, A., Doğru, M., 2004, Concentration of Heavy Metal and Radioactivity Concentration in Surface Water and Sediment of Hazar Lake (Elazığ, Turkey), , Chemosphere, 55/3, 401-408.
- Doğru, M., Külahcı, F., 2004, Iso-Radioactivity Curves of the water of the Hazar Lake, Elazig, Turkey , Journal of Radioanalytical and Nuclear Chemistry, 260, 3, 557-562.
- Doğru, M., Kumral, H. M., Külahcı, F., Canbazoğlu, C., Baykara, O., 2001, Determination of Low Level 210Pb Activity in Tobacco by Using 61 keV Beta Energy Line, Journal of Radioanalytical and Nuclear Chemistry, 249, 663-664.
- Kamışlıoğlu, M., Külahcı, F., 2015, Time Series Analysis of Rn-222 Gas Measurements received from Osmaniye Region , IEEE Signal Processing and Communications Applications, Art. No. 7130036, 1138-1141.