Kashlinsky has written several papers on the relationship between the CIB and the CXB.

Of special interest is his paper on the CIB, CXB, and Primordial Black Hole dark matter.

[1605.04023] LIGO gravitational wave detection, primordial black holes and the near-IR cosmic…

Step by step we move closer to unveiling the dark matter. Observations say it has nothing to do with hypothetical subatomic particles.