Reading
Here is a list of work that helped me in writing "Physics Fixes All the Facts" but does not appear in the end-of-chapter bibliographies.
Academic papers may be behind paywalls. Often, simply searching for the title will bring up a public version. For useful tips on how to find papers, see the Ronin Institute's guidance here.
Chapter 2: More seems different
Chapter 7: Weak Emergence: When You Can't do the Maths
Incompressibility and non-derivability: a philosophical discussion of their relation and a proposal to clarify simulation emergence is here.
Three-body problem: Wikipedia has a good discussion here.
Quantum systems with closed form solutions: a list is here.
The Lamb shift: more details here.
The role of maths in the discovery of electromagnetic radiation: a discussion of this and much else is here.
Chapter 9: Weak Emergence: It's the Context
Debye screening: a good place to start is the Wikipedia article here.