Lots on lighting...

[kinyonga]

Interesting information...not saying I agree with it all...
https://training.zoomed.com/petsmart-lighting/
https://www.moonvalleyreptiles.com/reptile-resources/reptile-uvb-lighting

 

[Klyde O'Scope]

I've been referring people to where I learned about UV.
http://www.uvguide.co.uk/index.htm
and a few other articles by Dr. Frances M. Baines, MA, VetMB, MRCVS
https://www.reptilesmagazine.com/reptile-lighting/
https://www.reptilesmagazine.com/reptile-lighting-information/
https://www.reptilesmagazine.com/an-in-depth-look-at-uv-light-and-its-proper-use-with-reptiles/
https://www.researchgate.net/public..._Research_41_42_-_63_httpwwwjzarorgjzararticl
http://www.veterinaryirelandjournal...tion-to-ultraviolet-and-vitamin-d3-deficiency
Reptile Lighting Information - Solarmeter.com

 

[kinyonga]

Thanks @Klyde O'Scope

 

[Klyde O'Scope]

A couple of those were sources for (IIRC) your second link.
I don't recall finding any sources for the Zoo Med link.