Relevant Reference Links:

'Complex Systems',

https://en.wikipedia.org/wiki/Complex_system;

'UNIVERSALITY:

In Mysterious Pattern, Math and Nature Converge.

All complex correlated systems, from Arctic melt ponds to the Internet, appear to be governed by the same math as a random matrix.'

https://www.quantamagazine.org/in-mysterious-pattern-math-and-nature-converge-20130205/