How to refer to works that I did not read In the context of my thesis research I have recovered the data of some important old papers whose data is sometimes referred by the name of its authors, but that are never explicitly cited.

I though it important to refer all the data of these papers somewhere, but if  were to I include them in the bibliography/references section, I may be giving the impression that I have read them.

How should I point to these works that I do not need to read, but that some readers of my work might be interested in reading? I know the answer might depend on the citation format I'm using or the type of publication. But I haven't seen any explicit indications for doing this kind of citation.

Thanks in advance for your help.
You skim those papers to verify that the data is indeed there and then you cite them as a source of the data. If you have the time or they are otherwise relevant, read the papers to figure out that the data is suitable for your purposes and there are no glaring problems there.

Sometimes, everyone cites something because everyone else has been doing so, but the citation might be wrong (in detail or completely).


An explicit citation is useful, because it lets you and others verify the result.
Checking that the cited paper includes what you suppose it includes is even more helpful, since it might just be a rumour that the thing is included there.
Reading more of the paper would be even more useful, since it might have qualifications that have been omitted by the citing literature, or methodological issues, or whatever else. Mentioning these with the citation would be good.
Some papers that cite the original might contain errata, important qualifications, etc. Hence, it might be worthwhile to check what cites the classical papers, especially if there is something by the same author(s) on the same idea.


I think all of the steps above increase the value of the work, but all of them also take time. Up to you to decide where to cut off the process and how far to go in vetting the data-to-be-used.

But consider also the next new (PhD) student who would like to use the same data? What would you like to have known or had when using it? If it was non-trivial to track down the data, then certainly provide a reference, for example, so that the next generation will have an easier time.