[1] Corporate Governance as a Tool for Fraud Mitigation, Machine Learning Applications for Accounting Disclosure and Fraud Detection. Antonia Maravelaki, Constantin Zopounidis, Christos Lemonakis, Ioannis Passas, Special edition by IGI Global Publisher 2021 http://doi:10.4018/978-1-7998-4805-9 

[2] Passas I., Ragazou K. (2022) CG and viable Corporate Debt in Galariotis E., Garefalakis A., Lemonakis C., Menexiadis M., Zopounidis C., (eds) Governance and Financial Performance: Current Trends and Perspectives. World Scientific Publishing Co Pte Ltd, p. 250. https://doi.org/10.1142/12926  

[3] Kagias P., Kourgiantakis M., Passas I., Ragazou K., Bakeas S. (2022) CG and Prosperous Investment Decisions – The paradigm of Mergers and Acquisitions in Galariotis E., Garefalakis A., Lemonakis C., Menexiadis M., Zopounidis C., (eds) Governance and Financial Performance: Current Trends and Perspectives. World Scientific Publishing Co Pte Ltd, p. 290. https://doi.org/10.1142/12926

[4] Ragazou K., Passas I., Garefalakis, A., Zopounidis C. (2022) Financial analytics and decision-making strategies: future research prospects from Bibliometrix based on R package in Alphonse P., Bouaiss, K., Grandin P., Zopounidis C., (eds) Essays on Financial Analytics. Springer. ISBN: 978-3-031-29487-7 https://link.springer.com/book/9783031294877 

[5] Ragazou K., Passas I., Garefalakis, A., Zopounidis C. (2024) ESG in Construction Risk Management: a strategic roadmap for controlling risks and maximizing profits in Petroutsatou K. and Zopounidis C., (eds) Financial Evaluation and Risk Management of Infrastructure Projects. IGI Global DOI: 10.4018/978-1-6684-7786-1.ch003 

[6] VORTELINOS D, FLOROS C, APOSTOLAKIS A, PASSAS I. Hotel Sales During COVID-19. Data Analysis and Related Applications 5. Published online November 30, 2025:333-348. https://doi.org/10.1002/9781394401604.ch21  

[7] Angelaki, E., Garefalakis, A., Sitzimis, I., Rompogiannakis, I., & Passas, I. (2026). Greener Cities, Brighter Future: The Critical Role of Green Buildings. In I. Vardopoulos & I. Passas (Eds.), Futureproofed Sustainability Amidst Climate Change Polycrisis: Advancing SDGs and ESG for the Cities of Tomorrow (pp. 137-174). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-3373-2327-5.ch005 

[8] Petropoulou, A., Garefalakis, A., & Passas, I. (2026). Leveraging Artificial Intelligence, Blockchain, and FinTech to Enhance ESG Compliance and Urban Governance. In I. Vardopoulos & I. Passas (Eds.), Futureproofed Sustainability Amidst Climate Change Polycrisis: Advancing SDGs and ESG for the Cities of Tomorrow (pp. 43-72). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-3373-2327-5.ch002 

[9]  Kopsidas, O., Panagiotopoulos, P., Passas, I., Doukas, Y. E., Salvati, L., & Vardopoulos, I. (2026). Integrating externalities into economic systems for long-term environmental sustainability. Spatial Analysis for Complex Territorial Systems, 201–213. https://doi.org/10.1016/B978-0-443-44133-2.00018-1 

[10] Passas, I. (2027). The Accounting–Marketing Interface in Tourism: A Strategic Framework for Value Creation. In I. Passas, A. Apostolakis, M. Kourgiantakis, & A. Garefalakis (Eds.), Rethinking Tourism Marketing Through Financial Integration: A Strategic Perspective (pp. 1-32). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-2600-0542-2.ch001 

[11] Petropoulou, A., Garefalakis, A., Kourgiantakis, M., & Passas, I. (2027). AI-Driven Personalization for Customer Profitability in Tourism Marketing. In I. Passas, A. Apostolakis, M. Kourgiantakis, & A. Garefalakis (Eds.), Rethinking Tourism Marketing Through Financial Integration: A Strategic Perspective (pp. 197-238). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-2600-0542-2.ch007

[12] Kourgiantakis, M., Kyriakogkonas, P., Garefalakis, A., & Passas, I. (2027). Key Performance Indicators (KPIs) in Hotel Revenue Management: A Critical and Educational Literature Review. In I. Passas, M. Kourgiantakis, P. Kyriakogkonas, & A. Garefalakis (Eds.), Accounting and Revenue Decisions in Hospitality (pp. 93-138). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-3373-9479-4.ch004

[13] Kourgiantakis, M., Kyriakogkonas, P., Garefalakis, A., & Passas, I. (2027). Key Performance Indicators (KPIs) in Hotel Revenue Management: A Critical and Educational Literature Review. In I. Passas, M. Kourgiantakis, P. Kyriakogkonas, & A. Garefalakis (Eds.), Accounting and Revenue Decisions in Hospitality (pp. 93-138). IGI Global Scientific Publishing. https://doi.org/10.4018/979-8-3373-9479-4.ch004