@misc{indiciaecb66099079fb, title = {A Determination of the Intergalactic Redshift Dependent UV-Optical-NIR Photon Density Using Deep Galaxy Survey Data and the Gamma-ray Opacity of the Universe}, author = {Stecker, Floyd W. and Malkan, Matthew A. and Scully, Sean T.}, year = {2012}, url = {https://ntrs.nasa.gov/citations/20130013091}, note = {Source identifier: 20130013091} }