What articles on ORM architecture design to read?

Question

MySQL

I made an abstraction layer for working with the database ( https://habrahabr.ru/post/327160/). Now I'm designing an ORM job. What is there to read on the topic in Russian?
I have ideas, but maybe I forgot something. did not take into account. I would like to read the thoughts of others on this topic before writing code.
psplease do not write advice like "Forget your bike, use XXX"

Answer 1

Start with Martin Fowler - Enterprise Application Templates