Use crossref to get the doi - instead of scraping

[Luen]

see more https://medium.com/@christopherfkk_19802/data-ingestion-scraping-altmetric-12c1fd234366

[Luen]

Maybe see if there's a crossref endpoint on their API to get a list of scholars/professors publications and dois

Could also use other sources like research gate and google scholar to match publications tilted/dois and dedup