🌐EnglishEnglishDeutschРусскийEntityQ7782372· pop 5· linked from 4 articlestheoretical samplingthe process of selecting comparison cases or sites in qualitative researchAvailable in 5 languagesDeutschРусскийUkrainianUzbekvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitytheoryEntityCategoriesSociological terminology