...
(and others, but these are the main ones)
Prigozhin, et al. 2000, Proc SPIE, 4012, 720
Radiation damage in the Chandra x-ray CCDs
http://adsabs.harvard.edu/abs/2000SPIE.4012..720P
Prigozhin, et al. 2000, Proc SPIE, 4140, 123
Characterization of the radiation damage in the Chandra x-ray CCDs
http://adsabs.harvard.edu/abs/2000SPIE.4140..123P
Miscellaneous papers on CTI after bakeout, contamination, etc.