https://www.npcglib.org/index.php?author=363
Non-Photorealistic Computer Graphics Library
Non-photorealistic computer graphics resources.
non photorealisticcomputer graphicslibrary
https://www.daz3d.com/forums/discussion/54697/non-photorealistic-renders-npr/p9
Non-photorealistic Renders (NPR) - Page 9 - Daz 3D Forums
3DL is often derided in comparison to Iray and Reality in various ways for being bad at realism.
non photorealisticrendersnprdazforums