Of course, I hardly use search engines like google anymore. I had to do my part, though, as it first gave me some sources that I did not consider of quality, like wikipedia, and I refined the search a couple of times, apart from selecting from what it gave me. As the articles are already linked, I considered it totally unnecessary to put that I had found them using chatGPT in the same way that nobody puts in a link: “searched with google.com”.