I'm looking for an article, that covers every aspects, bits and pieces about the eruv that lets people carry on Shabbat. Sources, history, contemporary situation, so on.
Every aspect? It doesn't exist, sorry.
There's an entire tractate of the Talmud one of whose two main topics is this kind of eruv. Plus all the commentaries on that tractate, law codes, commentaries on the codes, and so on. I'm sure there's no article that covers it all.
You may want to search Google Books for "Eruv."