Fhyujk

There are a few sites which offer paid articles for free. It’s something unethical, especially for those who upload to that site, but for me, it’s good for expanding knowledge.

As a readers, can we cite those documents, and can the editorial board know that I’m using those articles?

1. Nobody will know how you have gained access to the article. Hence, feel free to cite articles found via illegal sources.




2. It might not even be illegal to download content from the website; check your local laws and Berne convention (if your country is signed up) to be sure. In any case, this is unlikely to affect your reputation in any way.




3. Remember to cite the source appropriately; a journal or a book, not a pirate website. The pirate website is usually not the publisher.




4. You might not want to be vocal about using such a website. Some people still see it as ethically questionable. That said, using various pirate websites is increasingly common, and the status of many academic publishers among academians seems to have taken some hits, so many researchers will not care about how you get your articles.




5. You also have the ethics tag on the question. The ethics of pirating digital material are a polarized subject. You might want to do your own research here, or ask a new question for what the main arguments for both sides are, if it has not been asked already. Some people say that pirating material is analogous to physical theft, while others say that intellectual monopoly laws are bad and breaking them creates more good than ill. (I happen to think the laws are far too strong and harm humanity, and should be weakened substantially or entirely removed.) I strongly suggest reading on the matter until you have found strong statements of both points of view to come to an informed decision.

If you are at a reputable university you can probably get legal access to nearly everything you need for research just by visiting your university's library and asking for a copy of the article. This is nearly always available to you. If you are grant funded, then grant funds can probably be used to obtain the necessary papers if the university cannot get them. In the US, even my town library has been able to get me access to things just by asking and because they have developed relationships with other (university) libraries. Small universities can have formal relationships with large research universities to "borrow" books and articles.

Likewise, borrowing the resources of colleagues is permitted. If s/he has a legal copy s/he can print it. The printed copy can be loaned to you. There are no issues with this at all.

So, the situation you describe should be rare if you do a bit of legwork.

But if you cite something, cite a legal repository, not a website known to pirate academic work. You don't need to actually own a copy of a paper to cite it, but it is probably a mistake (for your reputation) to flaunt illegal or unethical access.

It probably isn't as difficult or as costly as you imagine to do the right thing.

Would you incriminate yourself?

For some articles, the abstract is so clear and concise that it effectively says everything you need to know in order to cite it. I've previously been advised when writing abstracts for articles in paywall journals to make sure someone could cite the article without actually having it. Obviously, it's not an ideal situation, but it is very much possible to cite an article purely based on the abstract, which you would have access to without acquiring the article anyway.

In short, if I see someone cite an article and I somehow know that they have not paid for access to it, I'd assume they've cited it based on the abstract.

can we cite [(possibly) illegally obtained] documents[?]

Yes, but you might be incriminating yourself, if legal access isn't plausible.

can editorial board know...if I'm using those articles?

No. At least, not without collaboration.

EDIT: I'm flabbergasted that a factual correct answer has four down votes. Especially as an answer that appeared afterwards, with essentially the same message is being up-voted. It makes be question why I bother helping people.