Using corpora to explore linguistic variation 2026-02-16T01:51:20+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Biber, Douglas; Fitzmaurice, Susan M.; Reppen, Randi (Studies in corpus linguistics ;, 2002)