Blue in CooRecorder:
On blue channel measurements
Retrieve blue color
Getting the blues from NAM01 - an example
The Densitometer
On XRay density measurements and calibration
Export of blue images (from vers. 9.8.1)
On blue calibration:
Check your blue CI calibration
Calibration with EpsonScan, VueScan and CooRecorder
Blue CI calibration and dendro measurements
Easy ways to destroy absolute calibration
Make your own calibrated color patches
Delta-blue and calibration

Create ring width data out of an old curve plot
Retrieving data from a published plotted ring width curve