Authors table containing author names, paperid, authorid and original affiliations
data("authors")
authoridnumeric
affiliationidnumeric
authorsequencenumbernumeric
originalaffiliationcharacter
authors_ranknonumeric
authors_normalizednamecharacter
authors_displaynamecharacter
authors_lastknownaffiliationidnumeric
authors_papercountnumeric
authors_citationcountnumeric
authors_createdatenumeric
sourcenumeric
kenya_personnamelogical