Helper function to parse bibliography elements based on a source

In pgsources, citations are semi-colon separated. This function splits these into individual keys and get the bibliography element from each key.

Usage

extract_bib_elements(citation_liststr, bib_element = "author", ...)

Arguments

citation_liststr

A semi-colon separated list of bibliography keys from pgsources

bib_element

Supports author, journal, year, and title.

...

Value

list with BibEntry-element classes or vectors with character strings

Examples

extract_bib_elements(pgsources$citation_keys[1])
#> [[1]]
#> [1] "Christopher D. Elvidge" "Mikhail Zhizhin"        "Tilottama Ghosh"       
#> [4] "Feng-Chi Hsu"           "Jay Taneja"            
#>