RGB-D Integration - Coloring documentation

[johanneszellinger]

Hi everyone, very short and simple question. In the docs for the RGBD integration, it says the algorithm is based on [Curless1996] and [Newcombe2011] which is quite clear. However for the coloring of the resulting mesh, it only says it is "inspired" by the PCL library. I'm currently writing on a thesis, where I need to describe this functionality, so I was wondering if I could get some pointers to some documentation or description.
Thanks a bunch!