Get Complete Author Information and ID from Scopus
Uses SCOPUS API author search to identify author identification information.
idByAuthor(df, api_key)
| df | is a dataframe composed of three columns: 
 i.e. df[1,1:3]<-c("aria","massimo","naples") When affiliation is not specified, the field df$affiliation have to be NA. i.e. df[2,1:3]<-c("cuccurullo","corrado", NA) | |||||||||
| api_key | is a character. It contains the Elsevier API key. Information about how to obtain an API Key Elsevier API website | 
a data frame with cases corresponding to authors and variables to author's information and ID got from SCOPUS.
retrievalByAuthorID for downloading the complete author bibliographic collection from SCOPUS
## Request a personal API Key to Elsevier web page https://dev.elsevier.com/sc_apis.html
#
# api_key="your api key"
## create a data frame with the list of authors to get information and IDs
# i.e. df[1,1:3]<-c("aria","massimo","naples")
#      df[2,1:3]<-c("cuccurullo","corrado", NA)
## run idByAuthor function
#
# authorsID <- idByAuthor(df, api_key)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.