Install stable version from CRAN
install.packages("rcrossref")
Or development version from GitHub
devtools::install_github("ropensci/rcrossref")
library("rcrossref")
CrossRef's DOI Content Negotiation service, where you can citations back in various formats, including apa
cr_cn(dois = "10.1371/journal.pone.0112608", format = "text", style = "apa")
#> [1] "Wang, Q., & Taylor, J. E. (2014). Quantifying Human Mobility Perturbation and Resilience in Hurricane Sandy. PLoS ONE, 9(11), e112608. doi:10.1371/journal.pone.0112608"
There are a lot more styles. We include a dataset as a character vector within the package, accessible via the get_styles() function, e.g.,
get_styles()[1:5]
#> [1] "academy-of-management-review"
#> [2] "accident-analysis-and-prevention"
#> [3] "aci-materials-journal"
#> [4] "acm-sig-proceedings-long-author-list"
#> [5] "acm-sig-proceedings"
bibtex
cat(cr_cn(dois = "10.1126/science.169.3946.635", format = "bibtex"))
#> @article{Frank_1970,
#> doi = {10.1126/science.169.3946.635},
#> url = {https://doi.org/10.1126%2Fscience.169.3946.635},
#> year = 1970,
#> month = {aug},
#> publisher = {American Association for the Advancement of Science ({AAAS})},
#> volume = {169},
#> number = {3946},
#> pages = {635--641},
#> author = {H. S. Frank},
#> title = {The Structure of Ordinary Water: New data and interpretations are yielding new insights into this fascinating substance},
#> journal = {Science}
#> }
bibentry
cr_cn(dois = "10.6084/m9.figshare.97218", format = "bibentry")
Citation count, using OpenURL
cr_citation_count(doi="10.1371/journal.pone.0042793")
#> doi count
#> 1 10.1371/journal.pone.0042793 25
The following functions all use the CrossRef API.
cr_funders(query="NSF")
#> $meta
#> total_results search_terms start_index items_per_page
#> 1 10 NSF 0 20
#>
#> $data
#> # A tibble: 10 x 6
#> id name alt.names uri tokens location
#> <chr> <chr> <chr> <chr> <chr> <chr>
#> 1 50110… Norsk Sykepl… NSF, Norwegian N… http://d… norsk, sykepl… <NA>
#> 2 10000… Center for H… CHM, NSF, Univer… http://d… center, for, … United …
#> 3 10000… National Sle… NSF http://d… national, sle… United …
#> 4 50110… National Str… NSF http://d… national, str… <NA>
#> 5 10000… Statens Natu… Danish National … http://d… statens, natu… Denmark
#> 6 10000… Office of th… NSF Office of th… http://d… office, of, t… United …
#> 7 50110… National Sci… National Science… http://d… national, sci… <NA>
#> 8 10000… National Sci… NSF http://d… national, sci… United …
#> 9 50110… National Nat… NSFC-Yunnan Join… http://d… national, nat… China
#> 10 50110… National Nat… Natural Science … http://d… national, nat… China
#>
#> $facets
#> NULL
cr_agency(dois = '10.13039/100000001')
#> $DOI
#> [1] "10.13039/100000001"
#>
#> $agency
#> $agency$id
#> [1] "crossref"
#>
#> $agency$label
#> [1] "Crossref"
cr_works(filter=c(has_orcid=TRUE, from_pub_date='2004-04-04'), limit=1)
#> $meta
#> total_results search_terms start_index items_per_page
#> 1 2452441 NA 0 1
#>
#> $data
#> # A tibble: 1 x 25
#> container.title created deposited published.online doi indexed issn
#> <chr> <chr> <chr> <chr> <chr> <chr> <chr>
#> 1 The Cryosphere 2013-0… 2018-07-… 2013-02-11 10.5… 2019-0… 1994…
#> # … with 18 more variables: issue <chr>, issued <chr>, member <chr>,
#> # page <chr>, prefix <chr>, publisher <chr>, reference.count <chr>,
#> # score <chr>, source <chr>, title <chr>, type <chr>, url <chr>,
#> # volume <chr>, abstract <chr>, author <list>, link <list>,
#> # license <list>, reference <list>
#>
#> $facets
#> NULL
cr_journals(issn=c('1803-2427','2326-4225'))
#> $data
#> # A tibble: 2 x 53
#> title publisher issn last_status_che… deposits_abstra… deposits_orcids…
#> <chr> <chr> <chr> <date> <lgl> <lgl>
#> 1 Jour… "De Gruy… 1805… 2019-03-24 TRUE FALSE
#> 2 Jour… American… 2326… 2019-03-24 FALSE FALSE
#> # … with 47 more variables: deposits <lgl>,
#> # deposits_affiliations_backfile <lgl>,
#> # deposits_update_policies_backfile <lgl>,
#> # deposits_similarity_checking_backfile <lgl>,
#> # deposits_award_numbers_current <lgl>,
#> # deposits_resource_links_current <lgl>, deposits_articles <lgl>,
#> # deposits_affiliations_current <lgl>, deposits_funders_current <lgl>,
#> # deposits_references_backfile <lgl>, deposits_abstracts_backfile <lgl>,
#> # deposits_licenses_backfile <lgl>,
#> # deposits_award_numbers_backfile <lgl>,
#> # deposits_open_references_backfile <lgl>,
#> # deposits_open_references_current <lgl>,
#> # deposits_references_current <lgl>,
#> # deposits_resource_links_backfile <lgl>,
#> # deposits_orcids_backfile <lgl>, deposits_funders_backfile <lgl>,
#> # deposits_update_policies_current <lgl>,
#> # deposits_similarity_checking_current <lgl>,
#> # deposits_licenses_current <lgl>, affiliations_current <dbl>,
#> # similarity_checking_current <dbl>, funders_backfile <dbl>,
#> # licenses_backfile <dbl>, funders_current <dbl>,
#> # affiliations_backfile <dbl>, resource_links_backfile <dbl>,
#> # orcids_backfile <dbl>, update_policies_current <dbl>,
#> # open_references_backfile <dbl>, orcids_current <dbl>,
#> # similarity_checking_backfile <dbl>, references_backfile <dbl>,
#> # award_numbers_backfile <dbl>, update_policies_backfile <dbl>,
#> # licenses_current <dbl>, award_numbers_current <dbl>,
#> # abstracts_backfile <dbl>, resource_links_current <dbl>,
#> # abstracts_current <dbl>, open_references_current <dbl>,
#> # references_current <dbl>, total_dois <int>, current_dois <int>,
#> # backfile_dois <int>
#>
#> $facets
#> NULL
cr_licenses(query = 'elsevier')
#> $meta
#> total_results search_terms start_index items_per_page
#> 1 34 elsevier 0 20
#>
#> $data
#> # A tibble: 34 x 2
#> URL work.count
#> <chr> <int>
#> 1 http://aspb.org/publications/aspb-journals/open-articles 1
#> 2 http://creativecommons.org/licenses/by-nc-nd/3.0/ 13
#> 3 http://creativecommons.org/licenses/by-nc-nd/4.0/ 7
#> 4 http://creativecommons.org/licenses/by-nc/4.0 1
#> 5 http://creativecommons.org/licenses/by-nc/4.0/ 2
#> 6 http://creativecommons.org/licenses/by/2.0 1
#> 7 http://creativecommons.org/licenses/by/3.0/ 1
#> 8 http://creativecommons.org/licenses/by/4.0 3
#> 9 http://creativecommons.org/licenses/by/4.0/ 6
#> 10 http://doi.wiley.com/10.1002/tdm_license_1 155
#> # … with 24 more rows
cr_prefixes(prefixes=c('10.1016','10.1371','10.1023','10.4176','10.1093'))
#> $meta
#> NULL
#>
#> $data
#> member name
#> 1 http://id.crossref.org/member/78 Elsevier BV
#> 2 http://id.crossref.org/member/340 Public Library of Science (PLoS)
#> 3 http://id.crossref.org/member/297 Springer Nature
#> 4 http://id.crossref.org/member/1989 Co-Action Publishing
#> 5 http://id.crossref.org/member/286 Oxford University Press (OUP)
#> prefix
#> 1 http://id.crossref.org/prefix/10.1016
#> 2 http://id.crossref.org/prefix/10.1371
#> 3 http://id.crossref.org/prefix/10.1023
#> 4 http://id.crossref.org/prefix/10.4176
#> 5 http://id.crossref.org/prefix/10.1093
#>
#> $facets
#> list()
cr_members(query='ecology', limit = 5)
#> $meta
#> total_results search_terms start_index items_per_page
#> 1 19 ecology 0 5
#>
#> $data
#> # A tibble: 5 x 56
#> id primary_name location last_status_che… total.dois current.dois
#> <int> <chr> <chr> <date> <chr> <chr>
#> 1 336 Japanese So… 5-3 Yon… 2019-04-16 1220 145
#> 2 1950 Journal of … Suite 8… 2019-04-16 27 0
#> 3 2080 The Japan S… 5-3 Yon… 2019-04-16 691 21
#> 4 2151 Ecology and… 5-3 Yon… 2019-04-16 404 60
#> 5 2169 Italian Soc… Diparti… 2019-04-16 1286 302
#> # … with 50 more variables: backfile.dois <chr>, prefixes <chr>,
#> # coverge.affiliations.current <chr>,
#> # coverge.similarity.checking.current <chr>,
#> # coverge.funders.backfile <chr>, coverge.licenses.backfile <chr>,
#> # coverge.funders.current <chr>, coverge.affiliations.backfile <chr>,
#> # coverge.resource.links.backfile <chr>, coverge.orcids.backfile <chr>,
#> # coverge.update.policies.current <chr>,
#> # coverge.open.references.backfile <chr>, coverge.orcids.current <chr>,
#> # coverge.similarity.checking.backfile <chr>,
#> # coverge.references.backfile <chr>,
#> # coverge.award.numbers.backfile <chr>,
#> # coverge.update.policies.backfile <chr>,
#> # coverge.licenses.current <chr>, coverge.award.numbers.current <chr>,
#> # coverge.abstracts.backfile <chr>,
#> # coverge.resource.links.current <chr>, coverge.abstracts.current <chr>,
#> # coverge.open.references.current <chr>,
#> # coverge.references.current <chr>,
#> # flags.deposits.abstracts.current <chr>,
#> # flags.deposits.orcids.current <chr>, flags.deposits <chr>,
#> # flags.deposits.affiliations.backfile <chr>,
#> # flags.deposits.update.policies.backfile <chr>,
#> # flags.deposits.similarity.checking.backfile <chr>,
#> # flags.deposits.award.numbers.current <chr>,
#> # flags.deposits.resource.links.current <chr>,
#> # flags.deposits.articles <chr>,
#> # flags.deposits.affiliations.current <chr>,
#> # flags.deposits.funders.current <chr>,
#> # flags.deposits.references.backfile <chr>,
#> # flags.deposits.abstracts.backfile <chr>,
#> # flags.deposits.licenses.backfile <chr>,
#> # flags.deposits.award.numbers.backfile <chr>,
#> # flags.deposits.open.references.backfile <chr>,
#> # flags.deposits.open.references.current <chr>,
#> # flags.deposits.references.current <chr>,
#> # flags.deposits.resource.links.backfile <chr>,
#> # flags.deposits.orcids.backfile <chr>,
#> # flags.deposits.funders.backfile <chr>,
#> # flags.deposits.update.policies.current <chr>,
#> # flags.deposits.similarity.checking.current <chr>,
#> # flags.deposits.licenses.current <chr>, names <chr>, tokens <chr>
#>
#> $facets
#> NULL
cr_r() uses the function cr_works() internally.
cr_r()
#> [1] "10.2174/187221207782411584"
#> [2] "10.1016/b978-0-08-202565-8.50005-5"
#> [3] "10.1016/0003-9861(72)90232-9"
#> [4] "10.1093/nq/s4-v.130.607h"
#> [5] "10.1109/epepemc.2012.6397467"
#> [6] "10.1016/j.psychsport.2013.02.004"
#> [7] "10.7247/jtomc.2014.1695"
#> [8] "10.1109/sensor.1995.721776"
#> [9] "10.1080/00268977100100441"
#> [10] "10.1002/jcp.24935"
You can pass in the number of DOIs you want back (default is 10)
cr_r(2)
#> [1] "10.1007/s10708-010-9338-x" "10.1007/978-94-007-0354-4_1"