Get Cited By List from Scopus
citedby_scopus.Rd
List Scopus publications citing those specified by title
, optionally split
by_id
.
Usage
citedby_scopus(
title,
by_id = FALSE,
id = NULL,
api_key = NULL,
insttoken = NULL,
no_result = "warning",
view = "STANDARD",
start = 0,
count = NULL,
max_count = 20000,
headers = NULL,
wait_time = 0,
verbose = FALSE,
...
)
Arguments
- title
Publication title(s) to be used in a Scopus Search API REFTITLE() query, as a character vector; see https://dev.elsevier.com/sc_search_tips.html.
- by_id
Whether to split "cited by" publications by the ID they cite, as a boolean (default:
TRUE
);FALSE
returns a unified list of unique cited by publications without reference to the ID they cite.- id
Unique IDs used to identify
title
input, as a character vector of the same length astitle
; REQUIRED ifby_id = TRUE
, otherwise ignored.- api_key
API Key for Elsevier
- insttoken
Elsevier institutional token (REQUIRED). See
vignette("obtain_use_records")
for more details.- no_result
The type of condition that should be signaled when no Scopus results exist in a response; one of "error", "warning" (default), "message" or "none".
- view
type of view to give, see https://api.elsevier.com/documentation/ScopusSearchAPI.wadl
- start
where should the records start gathering
- count
number of records to retrieve (below 200 for STANDARD, below 25 for COMPLETE views, see https://dev.elsevier.com/api_key_settings.html).
- max_count
Maximum count of records to be returned.
- headers
Additional headers to be added by
httr::add_headers()
.- wait_time
The time in seconds to wait across consecutive requests of a single search (when records > 25)
- verbose
Print diagnostic messages
- ...
Named arguments to be passed to
httr::GET()
. Available arguments are listed in the Scopus Search Documentation: API Specification.
Value
If by_id = FALSE
, the list result from the Scopus Search API (as
produced by rscopus::scopus_search). If by_id = TRUE
, an id
named
list of scopus_search
result lists.
See also
Other citedby_functions:
citedby_pubmed()