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Retrieves the abstract of a research paper from CrossRef or OpenAlex.

Source: R/utils_render_cert_md.R
get_abstract.Rd

This function attempts to retrieve a paper's abstract using the OpenAlex. API first. If that fails it then attempts to retrieve from CrossRef

Usage

get_abstract(register_repo)

Arguments

register_repo

URL or path to the repository containing the paper's configuration.

Value

A list with two elements: `source` (indicating "CrossRef" or "OpenAlex" if found) and `text` (the abstract text as a string, or NULL if unavailable).