Journal papers in chronological order (latest on top):

1. Preliminary evaluation of a novel energy-resolved photon-counting gamma ray detector
doi:10.1016/j.nima.2009.02.043

2. A photon counting CdTe gamma- and X-ray camera 
doi:10.1016/j.nima.2005.04.081

3. A CdTe real time X-ray imaging sensor and system
doi:10.1016/j.nima.2004.02.046

4. Improvement of the radiation hardness of a directly converting high resolution intra-oral X-ray imaging sensor
doi:10.1016/S0168-9002(03)01870-9

5. A directly converting high-resolution intra-oral X-ray imaging sensor
doi:10.1016/S0168-9002(03)00615-6

Technical reports

1. X- and Gamma Ray Imaging Systems based on CdTe-CMOS Detector Technology

2. Si, CdTe and CdZnTe radiation detectors for imaging applications
http://ethesis.helsinki.fi/julkaisut/mat/fysik/vk/schulman/sicdtean.pdf