A couple years ago a reader named Matt Dederick submitted an arcitle titled Reading Between the Lines: Estimating Tiger Tank Production.  He recently followed that article up with two more entries in his Reading Between the Lines series.  One article is on The Tiger I Tank Purchased By Japan, the other is titled What Colour Was It?

The articles can be downloaded in PDF format at the links below.

Reading Between the Lines: The Tiger I Tank Purchased By Japan

Reading Between the Lines: What Colour Was It