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Exporting citation of a journal article using R

I want R to:

  1. Go THIS page.
  2. Select "Bibtex" as Format, "Citation and Abstract" for "Export type".
  3. Press "Submit" and download the citation file to a designated folder.

Is it possible? How can I do that with R? (I don't know JavaScript and I couldn't understand earlier topics much related to this issue. 1, 2, 3)

Eventually, I want to download all bibtex (and possibly Endnote) citations of a journal (for example THIS journal).

Solution

  • You can fake a form submission with the httr package. For this request you could do

    values <- list(
    doi = "10.1002%2Fasi.21577",
    fileFormat = "BIBTEX",
    hasAbstract = "CITATION_AND_ABSTRACT"
)

library(httr)
url <- "http://onlinelibrary.wiley.com/documentcitationdownloadformsubmit"
rr <- POST(url=url, body=values, encode="form")
content(rr, "text")
# [1] "@article {ASI:ASI21577,\nauthor = {Callahan, Ewa S. ...