In reply to Santhosh D Gangatkar.

Hi Santosh,

Glad you like the articles, sounds like you've found the series on Cisco Domain Ten(SM).
Here is the direct URL: http://www.cisco.com/en/US/services/ps2961/ps10364/ps10370/ps11104/Cloud_Services_Chargeback_Models_White_Paper.pdf

Let me know if you still have problems accessing this - I can find it in Google via "Cisco Cloud Services Chargeback Models"
If you still have problems let me know and I'll sent to you direct

Thanks again for the feedback
Stephen