IMSA (English Wikipedia)

"IMSA wheels some of its people to NY, Indy dmyauthor=". Tampa Bay Business Journal. January 20, 1997. Archived from the original on 2010-12-09. Retrieved 2008-01-21.

bsedan.com

"The history of the Trans-AM 2.5 Challenge". www.bsedan.com. Archived from the original on February 24, 2014.

carscoops.com

Gauthier, Michael (2023-07-27). "Whoa, Nellie! Ford Mustang Dark Horse R Introduced For One-Make Racing Series". Carscoops. Retrieved 2023-07-28.

clemson.edu

cs.clemson.edu

Smotherman, Mark (24 June 2007). "Selected Sports Car Racing History:1997 shakeup in US". Archived from the original on 2008-10-13. Retrieved 21 January 2008.

dailysportscar.com

"IMSA At 50: Part One, Overview & The 1970s – dailysportscar.com". www.dailysportscar.com. Retrieved 2019-06-28.

esportsracer.com

"Prototype Lites: 2011 Season Preview". eSportsRacer.com. 11 March 2011. Archived from the original on 26 March 2012. Retrieved 30 June 2011.

f1rejects.com

"Giovanna Amati - Biography". Archived from the original on 25 July 2008. Retrieved 2 July 2017.

grmotorsports.com

"Grassroots Motorsports » Potent Pintos: These Drivers Have No Worries About Being Hit from Behind". Archived from the original on 2007-02-21. Retrieved 2 July 2017.

ic.cz

wsrp.ic.cz

"IMSA GT 1991 season". WSRP. Archived from the original on 2008-09-22. Retrieved 2014-06-23.

imsa.com

"IMSA". IMSA. Archived from the original on 2017-07-04. Retrieved 2 July 2017.
"IMSA Acquires Historic Sportscar Racing | IMSA".
"IMSA-Sanctioned Mustang Challenge Ready to Launch in 2024". IMSA Official Website. 2023-07-27. Retrieved 2023-07-27.

journaltimes.com

By (2 February 1994). "James Kimberly, Kleenex heir, dies". Archived from the original on 2014-12-01. Retrieved 2 July 2017.

ktsmotorsportsgarage.com

"Parker Johnstone - A Sponsors Dream Driver". Archived from the original on 2007-10-22. Retrieved 2 July 2017.

mazdausa.com

"Mazda Motorsports – Mazda Motorsports Development". MazdaUSA.com. Archived from the original on 2016-03-04. Retrieved 2 July 2017.

michronicleonline.com

"Page D-1". 15 January 2014. Archived from the original on 2016-09-12. Retrieved 2 July 2017.

racer.com

Pruett, Marshall (September 19, 2019). "Atherton to leave IMSA after 2019 season". racer.com. Racer Media & Marketing, Inc. Retrieved September 20, 2019.
Pruett, Marshall (October 15, 2019). "Doonan named new IMSA president". racer.com. Racer Media & Marketing Inc. Retrieved October 30, 2019.

racingarchives.org

How Sebring Was Saved From Oblivion in 1973 - International Motor Racing Research Center / IMSA 1969-1989
1975 – The First 24 Hours of Daytona Sanctioned by IMSA - International Motor Racing Research Center

racingsportscars.com

"Racing Sports Cars". Racing Sports Cars. 1991-02-06. Archived from the original on 2016-03-03. Retrieved 2014-06-23.

sportscar365.com

"IMSA Confirms VP Racing SportsCar Challenge for 2023". sportscar365.com. John Dagys Media, LLC. July 1, 2022. Retrieved January 21, 2023.
"HSR Prototype Challenge by IMSA Set to Launch in 2024". sportscar365.com. John Dagys Media. October 24, 2023. Retrieved October 24, 2023.

syr.edu

sumagazine.syr.edu

"A Sporting Life page 2". Archived from the original on 2007-08-13. Retrieved 2 July 2017.

theautochannel.com

"INDYLIGHTS: Parker Johnstone Teams With Dorricott Racing". www.theautochannel.com. Archived from the original on 2016-03-03. Retrieved 2 July 2017.

touringcarracing.net

"1969 IMSA - round 1". Archived from the original on 2014-12-28. Retrieved 2014-12-27.
"1970 IMSA - round 2". Archived from the original on 2016-03-03. Retrieved 2014-12-27.

typepad.com

alex62.typepad.com

"IMSAblog: A tribute to John Bishop". 23 April 2006. Archived from the original on 2011-07-24. Retrieved 21 January 2008.
"IMSAblog: Do you want to know about GT racing in the 70s". January 2006. Archived from the original on 2011-09-30. Retrieved 21 January 2008.

ultimateracinghistory.com

"IMSA International Sedan race". www.ultimateracinghistory.com. Archived from the original on 2016-03-04. Retrieved 2 July 2017.

web.archive.org

"IMSA". IMSA. Archived from the original on 2017-07-04. Retrieved 2 July 2017.
"IMSAblog: A tribute to John Bishop". 23 April 2006. Archived from the original on 2011-07-24. Retrieved 21 January 2008.
By (2 February 1994). "James Kimberly, Kleenex heir, dies". Archived from the original on 2014-12-01. Retrieved 2 July 2017.
"IMSAblog: Do you want to know about GT racing in the 70s". January 2006. Archived from the original on 2011-09-30. Retrieved 21 January 2008.
"IMSA GT 1991 season". WSRP. Archived from the original on 2008-09-22. Retrieved 2014-06-23.
"Racing Sports Cars". Racing Sports Cars. 1991-02-06. Archived from the original on 2016-03-03. Retrieved 2014-06-23.
"IMSA wheels some of its people to NY, Indy dmyauthor=". Tampa Bay Business Journal. January 20, 1997. Archived from the original on 2010-12-09. Retrieved 2008-01-21.
Smotherman, Mark (24 June 2007). "Selected Sports Car Racing History:1997 shakeup in US". Archived from the original on 2008-10-13. Retrieved 21 January 2008.
"1969 IMSA - round 1". Archived from the original on 2014-12-28. Retrieved 2014-12-27.
"IMSA International Sedan race". www.ultimateracinghistory.com. Archived from the original on 2016-03-04. Retrieved 2 July 2017.
"1970 IMSA - round 2". Archived from the original on 2016-03-03. Retrieved 2014-12-27.
"Autodelta Ti Super - Alfa Romeo Bulletin Board & Forums". www.alfabb.com. Archived from the original on 2017-05-10. Retrieved 2 July 2017.
"The history of the Trans-AM 2.5 Challenge". www.bsedan.com. Archived from the original on February 24, 2014.
"Grassroots Motorsports » Potent Pintos: These Drivers Have No Worries About Being Hit from Behind". Archived from the original on 2007-02-21. Retrieved 2 July 2017.
"Mazda Motorsports – Mazda Motorsports Development". MazdaUSA.com. Archived from the original on 2016-03-04. Retrieved 2 July 2017.
"AIM". members.aol.com. Archived from the original on 2007-03-18. Retrieved 2 July 2017.
My Renault Racing History
"Page D-1". 15 January 2014. Archived from the original on 2016-09-12. Retrieved 2 July 2017.
"Parker Johnstone - A Sponsors Dream Driver". Archived from the original on 2007-10-22. Retrieved 2 July 2017.
"INDYLIGHTS: Parker Johnstone Teams With Dorricott Racing". www.theautochannel.com. Archived from the original on 2016-03-03. Retrieved 2 July 2017.
"Giovanna Amati - Biography". Archived from the original on 25 July 2008. Retrieved 2 July 2017.
"A Sporting Life page 2". Archived from the original on 2007-08-13. Retrieved 2 July 2017.
"Prototype Lites: 2011 Season Preview". eSportsRacer.com. 11 March 2011. Archived from the original on 26 March 2012. Retrieved 30 June 2011.

wspr-racing.com

http://www.wspr-racing.com/wspr/results/imsa/nf_imsa_home.html WSPR-Racing.com
"International Motor Sport Association". Retrieved 2 July 2017.

x.com

@bobpockrass (20 October 2019). "@DrewPalmquist IMSA Holdings is a division of NASCAR" (Tweet) – via Twitter.