Yeah, I prefer the context provided by the original creator. If I'm writing code and I need to reference someone else's work I put their name in my comments. I

Yeah, I prefer the context provided by the original creator. If I'm writing code and I need to reference someone else's work I put their name in my comments. I was digging through Box2D for polygon vs ray intersections and in the comments of the source code Erin Catto cites Collision Detection in Interactive 3D Environments by Gino van den Bergen. It makes me respect him even more.