The Iowa Referee Committee (IRC) -- IRC is the official governing body for USSF-certified soccer referees in Iowa

AskASoccerReferee.com – This is the official USSF Q&A website for questions on the Laws of the Game and their application.

USSF referee page – This is the general USSF referee page.

The USSF “Advice to Referees” – This is the “bible” for USSF referees looking to become qualified and proficient in officiating higher level games. It consists of a complete analysis of each component of each Law of the Game and the appropriate way to apply it in match situations.

AskTheRef.com – This is a great website to read answers to questions of all kinds posed to an international panel of experienced soccer referees.

Official Sports – Official Sports is the only official provider of approved USSF referee jerseys. Here you can purchase or just browse official USSF referee clothing and tons of other gear.