Carlesa Williams: The Strategy Behind Roller Derby. [dostęp 2013-07-09]. Cytat: "The wall is built from two blockers who take up as much space on the track as possible so that it is hard for the opposing team to maneuver." (ang.).
Carlesa Williams: The Strategy Behind Roller Derby. [dostęp 2013-07-09]. Cytat: "One team surrounds the slowest blocker of the other team, and then slows down the pace a lot, so that the group becomes the pack" (ang.).
derbynewsnetwork.com
What are the rules of modern roller derby?. [dostęp 2013-07-04]. [zarchiwizowane z tego adresu (2013-01-16)]. Cytat: "Today, more than 95% of modern roller derby games are played using the WFTDA standard rules." (ang.).
CSI: Miami: Season 9, Episode 12 Wheels Up. [dostęp 2013-07-10]. Cytat: "The team tries to figure out who killed a roller derby star in the locker room during a match." (ang.).
lancasteronline.com
Ennely Betancourt: For Lancaster woman, roller derby 'fun and exhilarating'. 2013-05-04. [dostęp 2013-07-04]. Cytat: "A large number of the leagues are amateur, self-organized and all-female. They are formed in a do-it-yourself spirit by relatively new roller derby enthusiasts." (ang.).
metroactive.com
Luker, Kelly (1997-07-23). "Blood on the Tracks". (ang.) Metro Santa Cruz. "'How about marathons? On roller skates? Around a track?' Or some such thing, and the first event of the International Roller Speedway was unveiled Aug. 13, 1935." [dostęp 2013-07-04]
sport.pl
W Roller Derby trenerzy też grają. 2008-01-07. [dostęp 2013-07-10]. Cytat: "Roller Derby uprawiała Shirley - czarnoskóra bratanica Kazimierza Pawlaka z 'Kochaj albo rzuć?'"
Psych Season 3 Episode 7 Talk Derby to Me. [dostęp 2013-07-10]. Cytat: "Juliet goes undercover as a skater to solve a number of robberies that are linked to a roller derby team." (ang.).
Bones Season 8 Episode 14 The Doll in the Derby. [dostęp 2013-07-10]. Cytat: "The dismembered body of a roller derby skater means Angela goes undercover at the rink to find more clues to the woman's murder." (ang.).
web.archive.org
What are the rules of modern roller derby?. [dostęp 2013-07-04]. [zarchiwizowane z tego adresu (2013-01-16)]. Cytat: "Today, more than 95% of modern roller derby games are played using the WFTDA standard rules." (ang.).
wftda.com
The Rules of Flat Track Roller Derby, sekcja "2.1 - Track", (ang.) [dostęp 2013-07-04]
The Rules of Flat Track Roller Derby, sekcja "8.3 - Scoring", (ang.) [dostęp 2013-07-04]
4.2.1 - Pre-Jam Positioning. [dostęp 2013-07-04]. Cytat: "Prior to the start of a jam all skaters must be in position with the Blockers in front of the Jammers." (ang.).
4.1 - Pack Definition. [dostęp 2013-07-04]. Cytat: "The pack is defined by the largest group of in bounds Blockers skating or standing in proximity and containing members from both teams." (ang.).
6 - Penalties. [dostęp 2013-07-04]. Cytat: "When a skater commits an illegal act, that skater must receive and serve the appropriate penalty. The initiator of a block is always responsible for the legality of contact." (ang.).
