{"Column":"1 / A","Field":"ref_id","Description":"Unique reference identification number to our data source. Links to multiple tables.","Colum_type":"numeric"}
{"Column":"2 / B","Field":"ref_doi","Description":"Publication DOI (Digital object identifier)","Colum_type":"character (string)"}
{"Column":"3 / C","Field":"ref_author","Description":"Last name of first author of a cited publication","Colum_type":"character (string)"}
{"Column":"4 / D","Field":"ref_year","Description":"Year of publication","Colum_type":"numeric"}
{"Column":"5 / E","Field":"ref_title","Description":"Title of publication","Colum_type":"character (string)"}
{"Column":"6 / F","Field":"ref_journal","Description":"Journal, book, report where published","Colum_type":"character (string)"}
{"Column":"7 / G","Field":"References full citation","Description":"Full citation (kept for easy use)","Colum_type":"character (string)"}