Space-filling curves

https://en.wikipedia.org/wiki/Space-filling_curve

Morton curve

https://en.wikipedia.org/wiki/Z-order_curve

Original paper from 1966:

Morton1966.pdf

Hilbert curve

https://en.wikipedia.org/wiki/Hilbert_curve

Paper that explains how to implement it, often cited by implementations

skilling2004.pdf

Some implementations:

My “slides”

geo1002_lec52.pdf

Useful reference to read

From that book:

Worboys_623.pdf