Often the most straightforward way to walk through an idea while teaching it is not the same order that the ideas were developed, and might not even use the same set of ideas in building up to it, so it can be tricky to get both the best explanation of the idea and the historical context in at the same time without making things more confusing.
I like to see ideas presented as the evolved. Each solution is developed as a perceived reaction to the shortcomings of the previous. This becomes a contrast and comparison as to why one idea is appropriate for a particular context.
I'm speaking in general terms and I have not studied much on this subject so I don't have specific suggestions for this post. Please refer to earlier posts in this comment chain for a general idea of what citations would be useful.
They did not come up with the ideas themselves, so they got them somewhere. Follow the source and all the citations show up. It must be a modern thing where online blogging randos pretend they are all geniuses.
Better too assume they are just not aware. Technology is multi-layered cake of development. I have no doubt the only reason I know a lot of details is that I lived their development.
When standing on the shoulders of giants it's hard to tell what is below them.