Gives back references like articles or uris from an refs object, if item is given only the respective information will be extracted, if omitted information for all items will be returned

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Description

Gives back references like articles or uris from an refs object, if item is given only the respective information will be extracted, if omitted information for all items will be returned

Usage

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## S4 method for signature 'refs'
articles(object, item = NA)

Arguments

object

object of class refs

item

reference contained in object

...

further arguments to articles