One of the single most useful practical papers for decumulation!
I added added some IPS input data and some calculation of min/max stock allocations and put it all in a spreadsheet that I personally use:
https://drive.google.com/a/retirementaction.com/file/d/0BwHUr2CiK3LjSkp…
The blogpost accompanying the spreadsheet is at https://retirementaction.com/2015/05/27/asset-allocation-considerations…
No warranties...:-)