A function to get the nodes for a snowball search

A function to get the nodes for a snowball search

Usage

pro_snowball_get_nodes(
  identifier = NULL,
  doi = NULL,
  limit = NULL,
  output = tempfile(fileext = ".snowball"),
  verbose = FALSE
)

Arguments

identifier

Character vector of openalex identifiers.

doi

Character vector of dois.

limit

If citedOnly only works cited by the keypaper are retrieved, citingOnly retrieves only works citing the keypaper. Default: NULL where all will be retrieved. 'none' is equal to NULL

output

parquet dataset; default: temporary directory.

verbose

Logical indicating whether to show a verbose information. Defaults to FALSE

Value

Path to the nodes parquet dataset