1. احدی، حمیدرضا و عبدالله سپاهی، (1392)، "بررسی و تحلیل آماری علل تاخیر در اجرای پروژههای عمرانی ریلی و ارائه مدل برآورد خسارت اقتصادی تاخیرات (DED)"، سومین کنفرانس بینالمللی پیشرفتهای اخیر در مهندسی راهآهن.
2. توکلی، احمد، (1385)، "با طرحهای ناتمام عمرانی چه کنیم؟"، پژوهشنامه اقتصادی،صص 42-15.
3. نوری، سیامک و حمیدرضا فرجی، (1388)، "بررسی عوامل تاخیر پروژههای عمرانی و ارایه الگویی جهت کاهش زمان تاخیر"، پنجمین کنفرانس بینالمللی مدیریت پروژه.
4. Ahmed, S. M., S. Azhar, et al (2002), Construction Delays in Florida: An Empirical Study.
5. Aibinu. A.A., G. O. J. (2002), "The effects of construction delays on project delivery in Nigerian construction industry." International Journal of Project Management 20,pp. 593–599.
6. Al-Khalil, M. I. and M. A. Al-Ghafly (1999). Delay in Public Utility Projects in Saudi Arabia. International Journal of Project Management. 17,pp. 101-106.
7. Al-Momani, A. H. (2000), "Construction Delay: A Quantitative Analysis." International Journal of Project Management18,pp. 51–59.
8. Assaf, S. A. and S. Al-Hejji (2006), "Causes of Delay in Large Construction Projects." International Journal of Project Management24,pp. 349–357.
9. Chan DWM, Kumaraswamy MM.(1997), "A comparative study of causes of time overrun in Hong Kong construction projects", International Journal of Project Management;15(1),pp.55–63.
10. Fanggidae, Sandro,(2012), "Factor Analysis of The Causes of Delay in Road Construction Projects in Municipality Kupang, Thesis of Ph.D, Ir. I Putu Artama Wiguna, MT.
11. Frimponga, Yaw, Oluwoyeb, Jacob, Crawfordc , Lynn, (2003), "Causes of delay and cost overruns in construction of groundwater projects in a developing countries, Ghana as a case study", International Journal of Project Management, 21,pp. 321–326.
12. Haseeb, M, (December, 2011), "Causes and Effects of Delays in Large Construction Projects of Pakistan", Kuwait Chapter of Arabian Journal of Business and Management Review, Vol. 1,No.4, pp. 18-42.
13. Hegazy, S. (2012), "Delay analysis Methodology in UAE construction Projects: Delay Claims, Literature Review." PM World Journal1 (2).
14. Kometa ST, Olomolaiye PO, Harris FC.( 1994), "Attributes of UK construction clients influencing project consultants’ performance Construction Management and Economics", 12,pp.433–43.
15. Megha, D. and D. B. Rajiv (2013), "A Methodology for Ranking of Causes of Delay for Residential Construction Projects in Indian Context." International Journal of Emerging Technology and Advanced Engineering2 (3).
16. Pourrostam, T. and A. Ismail (2011), "Significant Factors Causing and Effects of Delay in Iranian Construction Projects." Australian Journal of Basic and Applied Sciences,5(7),pp. 450-456.
17. Sambasivan, Murali, Wen Soon, Yau, (2007), "Causes and effects of delays in Malaysian construction industry", International Journal of Project Management, No. 25, pp.P517–526.