Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman – Mets Insider Blog
Mets to retire Jerry Koosman's No. 36 in June - Newsday
Studious Metsimus: The Thrill of Victory, The Agony of the Mets
Jerry Koosman: NY Mets legend on jersey retirement, World Series
Jerry Koosman - Mets History
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
Jerry Koosman Sets Early Franchise Record - Mets History
Jerry Koosman - Mets History
Jerry Koosman: All Time Mets Left Handed Pitcher (Part Two-1973-1978)
Jerry Koosman - Mets History
Remembering Mets History (1976) Jerry Koosman Wins His 20th Game
Honoring Jerry Koosman: To break a slump, Mets look to the past
Ultimate Mets Database - Jerry Koosman