Category
Updating References
A doctorate takes years, and the literature does not wait. These posts cover what happens to a reference list over time — preprints that get published, papers that get retracted, DOIs that stop resolving, editions that get superseded — and how to refresh a bibliography without breaking the numbering or the argument.
Updating References
How to update outdated references before submission
Old editions, preprints that got published, moved DOIs, quietly retracted papers — the systematic way to bring a thesis reference list up to date before you submit.
Updating References
How we find the newer version: seven engines, one verdict
Crossref, PubMed, Semantic Scholar, OpenAlex and the scraped tiers, asked in a fixed order. Why free-first is a metadata-quality rule, and what the engine ledger reveals.