This is a NASA case study

https://www.nasa.gov/pdf/678173main_DART_Text_Case.pdf

Thanks you Dr Shahid.

Dear Rajeev,

For case studies, you should refer to industrial association sources such as the PMI on Project Management. Take a look at their rich repository of case studies on Project Management here:

http://www.pmi.org/Business-Solutions/OPM3-Case-Study-Library.aspx

For Risk Management, the two I think that may be of some use for you might be:

http://www.pmi.org/Business-Solutions/~/media/PDF/Case%20Study/UmatillaChemicalDepotFacility.ashx

http://www.pmi.org/Business-Solutions/~/media/PDF/Case%20Study/Procter%20and%20Gamble%20Case%20Study.ashx

But the issue with PMI is that they also want to encompass infrastructure and the different industries, so for specifically ICT-related project cases, you might want to refer to IBM case studies here (though do take note, they are a solutions provider, they may not necessarily provide a complete spectrum in terms of view for your assessment, you could always diversify your sources for this purpose):

http://www-03.ibm.com/software/businesscasestudies/us/en/corp

Hope this helps.

Thank you mr. santish and Mr. Mahesh.

Search  for ISACA articles and publications, NIST Articles and Periodicals, E-magazines, E-newsletters, Info-security magazines/Newsletters, and similar others

thanks kasili.

Dear Rajeev Dwivedi,

Greetings,

Please find the attached file very related for your topic may be useful for you,

Best Regards

One effective way to study the risk project management is to analyse the related subjects with risk management techniques and methods explained by PMI, IPMA and PRINCE2.

After the analyses you can compare the three methods and you can build your own theory or technique applicable at your specific goals concerned with Risk Management.

Many of the Institutions offers free materials and online training.  

Thanks YIBER. I agree with you. However, my need to have something ready-made at this point and cases. 

Ok, maybe it would be more helpful to specify the study area first.