https://github.com/ADN-DevTech/3dsMax-OSL-Shaders
http://zapsrenderingtips.blogspot.com/2018/06/downloading-osl-shaders-from-github-and.html?spref=tw
OSL Noise shaders – https://gumroad.com/l/dfNCGS
https://www.fxguide.com/quicktakes/3ds-max-integrates-osl-gdc-day-1/
http://cganimator.com/3dsmax-2019-osl-shader-pack-1/