1 http://www.highbeam.com/doc/1G1-131266677.html

2 http://fortwaynehomepage.net/fulltext/?nxd_id=21184&shr=addthis (Interview im Video)

3 http://dominoshow.com/news/happy-birthday-you-happy-birthday-you / http://www.people.com/people/archive/article/0,,20071149,00.html, weitere Quelle: http://articles.latimes.com/1986-03-09/news/vw-18226_1_body-temperature

4 und 5 Bob Speca per E-Mail an mich: "I set a world record of 5000 dominoes on December 1, of 1974 in my basement, and I sent a letter and photos to Guinness.  They sent a letter back to me saying that it was an official record and would be in the next issue. [...] I continued to do records of 5555, 6000, 7000, 10,000, and eventually 11,111 on David Frost's Guinness Book of World Records TV show (aired in October of 1975). [...] The 11,111 (October 1975) was set up after the Tonight Show (May 20, 1975). Sorry if it was misprinted in the book."

6 http://www.paleycenter.org/collection/item/?q=johnny+carson&p=83&item=B:80514

Die übrigen Angaben über Bob Speca stammen aus seinem Buch "Championship Domino Toppling", New York 2004, hier bestellbar.

7 Dass die National Hemophilia Foundation die Weltrekorde sponsorte, ist durch unzählige Zeitungsartikel belegt. Hier finden sich einige davon.

8 http://news.google.com/newspapers?id=pBNPAAAAIBAJ&sjid=oAIEAAAAIBAJ&pg=4494,7523319; laut dieser Quelle liefen die Events von 1978 bis 1982 in diesem Rahmen, laut Scott Suko, der an der Organisation beteiligt war, von 1976 bis 1980 (Quelle).

9 http://books.google.com/books?id=WDMEAAAAMBAJ&pg=RA1-PA34&lpg=RA1-PA34&source=bl&ots=tliCqEgWDi&sig=c2FhGJHFXciMEGut-bpCv8ldbCg&hl=en&ei=pfaCTqGBO4as8gPu-JAK&sa=X&oi=book_result&ct=result&resnum=2&ved=0CCcQ6AEwAQ#v=onepage

10 http://articles.latimes.com/1985-12-26/news/vw-21372_1_dominoes 

11 http://newspaperarchive.com/waterloo-courier/1981-11-26/page-8/

12 http://www.welt.de/print-welt/article589341/Die_Sendung_ohne_Maus_hoffentlich.html

13 http://www.holland-news.de/artikel.php?artikel=300

14 http://news.google.com/newspapers?nid=1298&dat=19861230&id=LuBLAAAAIBAJ&sjid=UosDAAAAIBAJ&pg=5121,5170183

15 und 16 http://beeldengeluidwiki.nl/index.php/Robin_Paul_Weijers

17 http://nl.wikipedia.org/wiki/Domino_Day#Kijkcijfers

18 http://feedback.ebay.de/ws/eBayISAPI.dll?ViewFeedback2&ftab=AllFeedback&userid=domino-racer&iid=-1&de=off&items=25&interval=0&mPg=184&page=184

19 http://www.rot-weiss-damme.de/archiv/2006.06.21%20-%20WM%20-%20OV.pdf

20 http://web.archive.org/web/20041012190826/http://www.dominokids.de/html/wir_uber_uns.html und http://web.archive.org/web/20040929143618/http://www.dominokids.de/

21 http://www.degrootstedominosteen.nl/index.php/idt

22 http://www.youtube.com/watch?v=8NQeyTlfKnA

23 http://www.shorenewstoday.com/snt/news/index.php/ocean-city-general-news/2204-ocean-city-lifeguard-is-toppling-records-one-domino-at-a-time.html