Recently I have reviewed an article about fiber reinforced beams (topic from area of civil engineering). In the first paragraph of introduction I had found some references so I have looked at reference list just for curiosity. I was astonished to find that the mentioned articles have nothing to do with the subject. Moreover, they have nothing to do with engineering at all!
In this situation I decided to look through the whole bibliography and discovered that out of almost 40 quoted articles maybe 5 could have some connection with the topic. The rest were from such remote areas as agriculture, forestry, pharmacy, biology, geography, etc.
I decided not to read the article further, but to report an attempted fraud and recommend that the article be rejected. Unfortunately, one article by the same author, with a very similarly constructed bibliography (with no connection to the topic of the article), I found published in the same journal.
But I have some questions about this case:
When reviewing the article, do you also assess the relevance of the included bibliography?
Has a situation like the one described above happened to you?
How do you react in such a situation: to review the article anyway and raise objections to the bibliography, or to recommend that the article be rejected without further evaluation due to a clear attempt at fraud?