🌐EnglishEnglishDeutschFrançaisفارسی日本語EntityQ3480383· pop 6· linked from 114 articlesdigital referenceAlso known as virtual referenceservice by which a library reference service is conducted online, and the reference transaction is a computer-mediated communicationAvailable in 6 languagesFrançaisDeutsch日本語Zuluفارسیvia Wikidata sitelinks · CC0ConnectionslibraryEntitylibrary and information scienceEntityCategoriesLibrary resourcesReference