History of citation index

This is a work in progress. Comments are welcome.

Main

Eugene Garfield "Citation indexes for science"

01/01/1955 - 01/02/1955

Garfield described his ideas about citation indexing for the first time.

Genetics Citation Index

01/01/1963 - 01/02/1963

Science Citation Index

01/01/1963 - 01/02/1963

Henry Small "Co-citation in the scientific literature"

01/01/1973 - 01/02/1973

Web of Science

01/01/1997 - 01/02/1997

Essential Science Indicators

01/01/2001 - 01/02/2001