citation_retrieval function

SCOPUS Citation Retrieval

citation_retrieval(scopus_id = NULL, pii = NULL, doi = NULL,
  pubmed_id = NULL, date_range = NULL, ...)

parse_citation_retrieval(result)

Arguments

• scopus_id: Scopus Identifier
• pii: Scopus Identifier
• doi: Scopus Identifier
• pubmed_id: Scopus Identifier
• date_range: date range to specify, must be length 2
• ...: Arguments to be passed to generic_elsevier_api
• result: result from citation_retrieval, which has an element of content

Returns

List of elements, similar to generic_elsevier_api

Examples

api_key = Sys.getenv("Elsevier_API_Interactive")
set_api_key(api_key)
if (!is.null(api_key) & nchar(api_key) > 0){
   result = citation_retrieval(pii = c("S0140673616324102",
   "S0014579301033130"),
   verbose = FALSE)
   if (httr::status_code(result$get_statement) < 400) {
      res = parse_citation_retrieval(result)
   }

}
set_api_key(NULL)

See Also

generic_elsevier_api