Reşat Ceylan profile image
Reşat Ceylan Prof. Dr. PAMUKKALE ÜNİVERSİTESİ
Publication 26 Review 39 CrossRef Cited 106
26 Publication
39 Review
106 CrossRef Cited

Research Fields

Growth Development Economics - Macro Cyclical Fluctuations

Institution

PAMUKKALE ÜNİVERSİTESİ

Popular Publications

A Convergence Analysis on the Investment Development Path Approach
Authors: Şekip Yazgan , Reşat Ceylan , Şükrü Mollavelioğlu
Published: 2021 , Sosyoekonomi
DOI: 10.17233/sosyoekonomi.2021.02.23
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 829

0

1

829

Convergence Analysis of Carbon Dioxide Per Capita through the Nahar-Inder Technique in Selected European Countries
Authors: Cihat Karademir , Reşat Ceylan
Published: 2023 , Afyon Kocatepe University Journal of Social Sciences
DOI: 10.32709/akusosbil.1032438
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 525

1

1

525

The Relationship Between Bitcoin and Carbon Emissions: Nonlinear Cointegration Analysis
Authors: Şencan Felek , Cihat Karademir , Reşat Ceylan
Published: 2023 , Journal of Research in Economics Politics and Finance
DOI: 10.30784/epfad.1261418
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 1435

1

1

1435

Publications

IS THERE CONVERGENCE IN BIOLOGICAL CAPACITY? AN ANALYSIS OF CLUB DYNAMICS FOR OECD COUNTRIES
Authors: Burak Ayazoğlu , Cihat Karademir , Reşat Ceylan
Published: 2025 , Kafkas University Journal of Economics and Administrative Sciences Faculty
DOI: 10.36543/kauiibfd.2025.033
FAVORITE 0 TOTAL DOWNLOAD COUNT 131

0

131

INVESTIGATING THE PPP HYPOTHESIS IN TURKEY: EVIDENCE FROM NONLINEAR UNIT ROOT TESTS
Authors: Cihat Karademir , Reşat Ceylan
Published: 2025 , Academic Review of Economics and Administrative Sciences
DOI: 10.25287/ohuiibf.1487852
FAVORITE 0 TOTAL DOWNLOAD COUNT 475

0

475

Regional Inflation Convergence in Türkiye: Evidence from Nahar-Inder Convergence Test
Authors: Reşat Ceylan , Şekip Yazgan , Cihat Karademir
Published: 2024 , Sosyoekonomi
DOI: 10.17233/sosyoekonomi.2024.04.23
FAVORITE 0 TOTAL DOWNLOAD COUNT 799

0

799

A CLUB CONVERGENCE ANALYSIS OF COMPETETIVE INDUSTRIAL PERFORMANCE AMONG OECD NATIONS
Authors: Şekip Yazgan , Muhammet Daştan , Reşat Ceylan
Published: 2024 , Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
DOI: 10.35379/cusosbil.1476609
FAVORITE 0 TOTAL DOWNLOAD COUNT 459

0

459

THE EXCHANGE RATE AND THE BALANCE OF TRADE: THE CASE OF TÜRKİYE
Authors: Cihat Karademir , Şekip Yazgan , Reşat Ceylan
Published: 2023 , Pamukkale University Journal of Social Sciences Institute
DOI: 10.30794/pausbed.1335878
FAVORITE 0 TOTAL DOWNLOAD COUNT 625

0

625

Asymmetric Effects of Uncertanity on International Trade: An Empirical Investigation Based on The NARDL Model
Authors: Şekip Yazgan , Cihat Karademir , Reşat Ceylan
Published: 2023 , Fiscaoeconomia
DOI: 10.25295/fsecon.1286611
FAVORITE 0 TOTAL DOWNLOAD COUNT 563

0

563

Convergence Analysis of Carbon Dioxide Per Capita through the Nahar-Inder Technique in Selected European Countries
Authors: Cihat Karademir , Reşat Ceylan
Published: 2023 , Afyon Kocatepe University Journal of Social Sciences
DOI: 10.32709/akusosbil.1032438
FAVORITE 1 TOTAL DOWNLOAD COUNT 525

1

525

The Relationship Between Bitcoin and Carbon Emissions: Nonlinear Cointegration Analysis
Authors: Şencan Felek , Cihat Karademir , Reşat Ceylan
Published: 2023 , Journal of Research in Economics Politics and Finance
DOI: 10.30784/epfad.1261418
FAVORITE 1 TOTAL DOWNLOAD COUNT 1435

1

1435

Estimating Turkey's Fiscal Reaction Function: The Ordered Probit Approach
Authors: Metin Tetik , Reşat Ceylan , Görkem Kara
Published: 2022 , JOEEP: Journal of Emerging Economies and Policy
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 761

0

761

Examination Of Backward-Bending Phillips Curve For Norwegian Economy With NARDL Technique
Authors: Cihat Karademir , Reşat Ceylan
Published: 2022 , Yaşar Üniversitesi E-Dergisi
DOI: 10.19168/jyasar.1053484
FAVORITE 0 TOTAL DOWNLOAD COUNT 1185

0

1185

Convergence of Output per Worker in G7 Countries: Evidence from the Club Convergence Test
Authors: Reşat Ceylan , Şekip Yazgan
Published: 2022 , Yönetim Bilimleri Dergisi
DOI: 10.35408/comuybd.1017185
FAVORITE 0 TOTAL DOWNLOAD COUNT 686

0

686

THE RELATIONSHIP BETWEEN ECONOMIC GROWTH AND PHYSICAL CAPITAL, HUMAN CAPITAL AND ENERGY CONSUMPTION IN TURKEY: NARDL APPROACH
Authors: Yaşar Turna , Reşat Ceylan
Published: 2022 , Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
DOI: 10.30798/makuiibf.860983
FAVORITE 0 TOTAL DOWNLOAD COUNT 1530

0

1530

THE ANALYSIS OF THE ASYMMETRIC RELATIONSHIP BETWEEN ECONOMIC GROWTH AND UNEMPLOYMENT: THE CASE OF TURKEY
Authors: Ömer Sarıca , M.ali Avcı , Reşat Ceylan
Published: 2022 , Pamukkale University Journal of Social Sciences Institute
DOI: 10.30794/pausbed.953979
FAVORITE 0 TOTAL DOWNLOAD COUNT 1391

0

1391

Are There Per Capita Income Convergence Clubs Among NUTS-2 Regions in Turkey?
Authors: Şekip Yazgan , Reşat Ceylan
Published: 2021 , Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
DOI: 10.16951/atauniiibd.952620
FAVORITE 0 TOTAL DOWNLOAD COUNT 1110

0

1110

A Convergence Analysis on the Investment Development Path Approach
Authors: Şekip Yazgan , Reşat Ceylan , Şükrü Mollavelioğlu
Published: 2021 , Sosyoekonomi
DOI: 10.17233/sosyoekonomi.2021.02.23
FAVORITE 1 TOTAL DOWNLOAD COUNT 829

1

829

Validity of Environmental Kuznets Curve Hypothesis for Turkey: Evidences from Co-Integration Test With a Structural Break and Error Correction
Authors: Reşat Ceylan , Güray Enes Karaağaç
Published: 2020 , Pamukkale Journal of Eurasian Socioeconomic Studies
DOI: 10.34232/pjess.784716
FAVORITE 0 TOTAL DOWNLOAD COUNT 1080

0

1080

ESTIMATION OF THE DETERMINANTS OF LONG RUN ECONOMIC GROWTH IN TURKEY BY USING THE ARDL, FMOLS, DOLS, AND CCR APPROACHES
Authors: Levent Erdoğan , Ahmet Tiryaki , Reşat Ceylan
Published: 2018 , Hacettepe University Journal of Economics and Administrative Sciences
DOI: 10.17065/huniibf.336371
FAVORITE 0 TOTAL DOWNLOAD COUNT 7413

0

7413

THE ANALYSIS OF THE RELATIONSHIP BETWEEN ENERGY CONSUMPTION AND ECONOMIC GROWTH IN SELECTED OECD COUNTRIES: EVIDENCES FROM COINTEGRATION TECHNIQUE WITH STRUCTURAL BREAK
Authors: Güray Enes Karaağaç , Reşat Ceylan
Published: 2018 , Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
DOI: 10.30798/makuiibf.407977
FAVORITE 0 TOTAL DOWNLOAD COUNT 1943

0

1943

Military Expenditure Convergence in the Selected NATO Countries: Evidence from Non-linear Unit Root Tests
Authors: Şekip Yazgan , Reşat Ceylan , M. Şükrü Mollavelioğlu
Published: 2018 , Akdeniz İİBF journal
DOI: 10.25294/auiibfd.420807
FAVORITE 0 TOTAL DOWNLOAD COUNT 1712

0

1712

The Comparative Advantage of Contagion Channels of EU Debt Crisis to Turkish Economy
Authors: İsmail Çeviş , Reşat Ceylan , Nihat Yayla
Published: 2018 , Sosyoekonomi
DOI: 10.17233/sosyoekonomi.2018.02.06
FAVORITE 0 TOTAL DOWNLOAD COUNT 2127

0

2127

Sağlık Harcamalarının Ekonomik Büyüme Üzerine Etkisi: Türkiye Örneği
Authors: Barış Can Kızıl, Reşat Ceylan
Published: 2018 , Yaşar Üniversitesi E-Dergisi
DOI: 10.19168/jyasar.343055
FAVORITE 0 TOTAL DOWNLOAD COUNT 6977

0

6977

TÜRKİYE’DE HİSSE SENETLERİ PİYASASI İLE EKONOMİK BÜYÜME İLİŞKİSİNE ARDL YAKLAŞIMI
Authors: Nihal Yayla , Reşat Ceylan , İsmail Çeviş
Published: 2017 , Social Sciences
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1334

0

1334

THE CAUSAL RELATIONSHIP BETWEEN SELECTED MACROECONOMIC VARIABLES AND STOCK RETURNS IN TURKEY
Authors: Ahmet Tiryaki , Levent Erdoğan , Reşat Ceylan
Published: 2017 , International Journal of Economics and Administrative Studies
DOI: 10.18092/ulikidince.309275
FAVORITE 0 TOTAL DOWNLOAD COUNT 5728

0

5728

The Effects of Oil Price Shocks on Transitional Dynamics of Turkish Business Cycle
Authors: Vasif Abiyev , Reşat Ceylan , Munise Ilıkkan Özgür
Published: 2015 , Sosyoekonomi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1066

0

1066

Kırılgan Beşlide Satın Alma Gücü Paritesi (SAGP) Hipotezinin Test Edilmesi
Authors: Ismail Cevıs , Resat Ceylan
Published: 2015 , Yaşar Üniversitesi E-Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 3011

0

3011

Satın Alma Gücü Paritesi Hipotezi (SAGP)'nin OECD Ülkeleri İçin Test Edilmesi
Authors: Reşat Ceylan , Hakan Ulucan
Published: 2014 , Sosyoekonomi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1880

0

1880

Articles published in
Academic Review of Economics and Administrative Sciences
Academic Review of Economics and Administrative Sciences
Afyon Kocatepe University Journal of Social Sciences
Afyon Kocatepe University Journal of Social Sciences
Akdeniz İİBF journal
Akdeniz İİBF journal
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
Fiscaoeconomia
Fiscaoeconomia
Hacettepe University Journal of Economics and Administrative Sciences
Hacettepe University Journal of Economics and Administrative Sciences
International Journal of Economics and Administrative Studies
International Journal of Economics and Administrative Studies
JOEEP: Journal of Emerging Economies and Policy
JOEEP: Journal of Emerging Economies and Policy
Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
Journal of Research in Economics Politics and Finance
Journal of Research in Economics Politics and Finance
Kafkas University Journal of Economics and Administrative Sciences Faculty
Kafkas University Journal of Economics and Administrative Sciences Faculty
Pamukkale Journal of Eurasian Socioeconomic Studies
Pamukkale Journal of Eurasian Socioeconomic Studies
Pamukkale University Journal of Social Sciences Institute
Pamukkale University Journal of Social Sciences Institute
Social Sciences
Social Sciences
Sosyoekonomi
Sosyoekonomi
Yaşar Üniversitesi E-Dergisi
Yaşar Üniversitesi E-Dergisi
Yönetim Bilimleri Dergisi
Yönetim Bilimleri Dergisi
Editorial Board Memberships
Journal of Economics and Research
Journal of Economics and Research

Reviews

Academic Review of Economics and Administrative Sciences
Academic Review of Economics and Administrative Sciences
Adnan Menderes University Journal of Social Sciences Institute
Adnan Menderes University Journal of Social Sciences Institute
Anadolu Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Anadolu Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Anadolu Üniversitesi Sosyal Bilimler Dergisi
Anadolu Üniversitesi Sosyal Bilimler Dergisi
Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi
Dumlupınar Üniversitesi Sosyal Bilimler Dergisi
Dumlupınar Üniversitesi Sosyal Bilimler Dergisi
Eskişehir Osmangazi University Journal of Economics and Administrative Sciences
Eskişehir Osmangazi University Journal of Economics and Administrative Sciences
Fiscaoeconomia
Fiscaoeconomia
Hacettepe University Journal of Economics and Administrative Sciences
Hacettepe University Journal of Economics and Administrative Sciences
Journal of Accounting and Taxation Studies
Journal of Accounting and Taxation Studies
Journal of Economics and Financial Researches
Journal of Economics and Financial Researches
Journal of Economics and Research
Journal of Economics and Research
Journal of Economics Business and Political Researches
Journal of Economics Business and Political Researches
Journal of International Trade and Economic Researches
Journal of International Trade and Economic Researches
Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
Kastamonu Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Kastamonu Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Nevşehir Hacı Bektaş Veli University Journal of ISS
Nevşehir Hacı Bektaş Veli University Journal of ISS
Pamukkale Journal of Eurasian Socioeconomic Studies
Pamukkale Journal of Eurasian Socioeconomic Studies
Pamukkale University Journal of Business Research
Pamukkale University Journal of Business Research
Pamukkale University Journal of Social Sciences Institute
Pamukkale University Journal of Social Sciences Institute
Social Sciences
Social Sciences
The International Journal of Economic and Social Research
The International Journal of Economic and Social Research
Turkish Journal of Energy Policy
Turkish Journal of Energy Policy
Van Yüzüncü Yıl Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Van Yüzüncü Yıl Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi

Publications

THE EXCHANGE RATE AND THE BALANCE OF TRADE: THE CASE OF TÜRKİYE
Authors: Cihat Karademir , Şekip Yazgan , Reşat Ceylan
Published: 2023 , Pamukkale University Journal of Social Sciences Institute
DOI: 10.30794/pausbed.1335878
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 625

2

0

625

Asymmetric Effects of Uncertanity on International Trade: An Empirical Investigation Based on The NARDL Model
Authors: Şekip Yazgan , Cihat Karademir , Reşat Ceylan
Published: 2023 , Fiscaoeconomia
DOI: 10.25295/fsecon.1286611
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 563

2

0

563

Convergence Analysis of Carbon Dioxide Per Capita through the Nahar-Inder Technique in Selected European Countries
Authors: Cihat Karademir , Reşat Ceylan
Published: 2023 , Afyon Kocatepe University Journal of Social Sciences
DOI: 10.32709/akusosbil.1032438
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 525

1

1

525

The Relationship Between Bitcoin and Carbon Emissions: Nonlinear Cointegration Analysis
Authors: Şencan Felek , Cihat Karademir , Reşat Ceylan
Published: 2023 , Journal of Research in Economics Politics and Finance
DOI: 10.30784/epfad.1261418
CITED 1 FAVORITE 1 TOTAL DOWNLOAD COUNT 1435

1

1

1435

Examination Of Backward-Bending Phillips Curve For Norwegian Economy With NARDL Technique
Authors: Cihat Karademir , Reşat Ceylan
Published: 2022 , Yaşar Üniversitesi E-Dergisi
DOI: 10.19168/jyasar.1053484
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1185

3

0

1185

Convergence of Output per Worker in G7 Countries: Evidence from the Club Convergence Test
Authors: Reşat Ceylan , Şekip Yazgan
Published: 2022 , Yönetim Bilimleri Dergisi
DOI: 10.35408/comuybd.1017185
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 686

1

0

686

THE RELATIONSHIP BETWEEN ECONOMIC GROWTH AND PHYSICAL CAPITAL, HUMAN CAPITAL AND ENERGY CONSUMPTION IN TURKEY: NARDL APPROACH
Authors: Yaşar Turna , Reşat Ceylan
Published: 2022 , Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
DOI: 10.30798/makuiibf.860983
CITED 4 FAVORITE 0 TOTAL DOWNLOAD COUNT 1530

4

0

1530

THE ANALYSIS OF THE ASYMMETRIC RELATIONSHIP BETWEEN ECONOMIC GROWTH AND UNEMPLOYMENT: THE CASE OF TURKEY
Authors: Ömer Sarıca , M.ali Avcı , Reşat Ceylan
Published: 2022 , Pamukkale University Journal of Social Sciences Institute
DOI: 10.30794/pausbed.953979
CITED 4 FAVORITE 0 TOTAL DOWNLOAD COUNT 1391

4

0

1391

Are There Per Capita Income Convergence Clubs Among NUTS-2 Regions in Turkey?
Authors: Şekip Yazgan , Reşat Ceylan
Published: 2021 , Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
DOI: 10.16951/atauniiibd.952620
CITED 5 FAVORITE 0 TOTAL DOWNLOAD COUNT 1110

5

0

1110

Validity of Environmental Kuznets Curve Hypothesis for Turkey: Evidences from Co-Integration Test With a Structural Break and Error Correction
Authors: Reşat Ceylan , Güray Enes Karaağaç
Published: 2020 , Pamukkale Journal of Eurasian Socioeconomic Studies
DOI: 10.34232/pjess.784716
CITED 8 FAVORITE 0 TOTAL DOWNLOAD COUNT 1080

8

0

1080

ESTIMATION OF THE DETERMINANTS OF LONG RUN ECONOMIC GROWTH IN TURKEY BY USING THE ARDL, FMOLS, DOLS, AND CCR APPROACHES
Authors: Levent Erdoğan , Ahmet Tiryaki , Reşat Ceylan
Published: 2018 , Hacettepe University Journal of Economics and Administrative Sciences
DOI: 10.17065/huniibf.336371
CITED 25 FAVORITE 0 TOTAL DOWNLOAD COUNT 7413

25

0

7413

THE ANALYSIS OF THE RELATIONSHIP BETWEEN ENERGY CONSUMPTION AND ECONOMIC GROWTH IN SELECTED OECD COUNTRIES: EVIDENCES FROM COINTEGRATION TECHNIQUE WITH STRUCTURAL BREAK
Authors: Güray Enes Karaağaç , Reşat Ceylan
Published: 2018 , Journal of Mehmet Akif Ersoy University Economics and Administrative Sciences Faculty
DOI: 10.30798/makuiibf.407977
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1943

3

0

1943

Military Expenditure Convergence in the Selected NATO Countries: Evidence from Non-linear Unit Root Tests
Authors: Şekip Yazgan , Reşat Ceylan , M. Şükrü Mollavelioğlu
Published: 2018 , Akdeniz İİBF journal
DOI: 10.25294/auiibfd.420807
CITED 5 FAVORITE 0 TOTAL DOWNLOAD COUNT 1712

5

0

1712

The Comparative Advantage of Contagion Channels of EU Debt Crisis to Turkish Economy
Authors: İsmail Çeviş , Reşat Ceylan , Nihat Yayla
Published: 2018 , Sosyoekonomi
DOI: 10.17233/sosyoekonomi.2018.02.06
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 2127

1

0

2127

Sağlık Harcamalarının Ekonomik Büyüme Üzerine Etkisi: Türkiye Örneği
Authors: Barış Can Kızıl, Reşat Ceylan
Published: 2018 , Yaşar Üniversitesi E-Dergisi
DOI: 10.19168/jyasar.343055
CITED 19 FAVORITE 0 TOTAL DOWNLOAD COUNT 6977

19

0

6977

THE CAUSAL RELATIONSHIP BETWEEN SELECTED MACROECONOMIC VARIABLES AND STOCK RETURNS IN TURKEY
Authors: Ahmet Tiryaki , Levent Erdoğan , Reşat Ceylan
Published: 2017 , International Journal of Economics and Administrative Studies
DOI: 10.18092/ulikidince.309275
CITED 5 FAVORITE 0 TOTAL DOWNLOAD COUNT 5728

5

0

5728

The Effects of Oil Price Shocks on Transitional Dynamics of Turkish Business Cycle
Authors: Vasif Abiyev , Reşat Ceylan , Munise Ilıkkan Özgür
Published: 2015 , Sosyoekonomi
DOI: -
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 1066

2

0

1066

Kırılgan Beşlide Satın Alma Gücü Paritesi (SAGP) Hipotezinin Test Edilmesi
Authors: Ismail Cevıs , Resat Ceylan
Published: 2015 , Yaşar Üniversitesi E-Dergisi
DOI: -
CITED 11 FAVORITE 0 TOTAL DOWNLOAD COUNT 3011

11

0

3011

Satın Alma Gücü Paritesi Hipotezi (SAGP)'nin OECD Ülkeleri İçin Test Edilmesi
Authors: Reşat Ceylan , Hakan Ulucan
Published: 2014 , Sosyoekonomi
DOI: -
CITED 4 FAVORITE 0 TOTAL DOWNLOAD COUNT 1880

4

0

1880

Popular Publications: It is determined automatically by the researchers doing research in DergiPark according to the statistics of being added to the favorites. CrossRef Cited: The citations shown in DergiPark are drawn from CrossRef. For this, the cited and cited articles must be registered in CrossRef (DOI number). ^: Citation numbers are reflected in the system by DergiPark at certain periods.