Zdroje – HDGL

Ed Headrick Wikipedia – https://en.wikipedia.org/wiki/Ed_Headrick
historie frisbee – https://www.qualitylogoproducts.com/promo-university/history-of-frisbee.htm
Ed Headrick – https://discgolf.com/disc-golf-education-development/ed-headrick-father-disc-golf/
Jim Palmeri o organizaci AFDO 74 – https://www.omagdigital.com/publication/?i=210466&article_id=1716806&view=articleBrowser&ver=html5
Výsledky AFDO 1974 – https://www.pdga.com/tour/event/49704
DGHOF Jim Palmeri – https://www.pdga.com/DGHOF/1993/jim-palmeri
Kniha o discgolfu vč. široké historie – https://books.google.it/books?hl=cs&lr=&id=vuPTCwAAQBAJ&oi=fnd&pg=PT4&dq=info:t0OuIPQicRQJ:scholar.google.com/&ots=7OU6OqheNy&sig=vscYpE8LOwLenKtt9Q31bJnVIFo#v=onepage&q&f=false
Ultimate frisbee na wikipedii – https://en.wikipedia.org/wiki/Ultimate_(sport)
Frisbee na wikipedii – https://en.wikipedia.org/wiki/Frisbee
Discgolf na wikipedii – https://en.wikipedia.org/wiki/Disc_golf
DGA na wikipedii – https://en.wikipedia.org/wiki/Disc_Golf_Association
8 velikánů historie discgolfu – https://www.omagdigital.com/publication/?m=15675&i=334756&view=articleBrowser&article_id=2576876&pre=1&search=%20AFDO&ver=html5
Disk Super Puppy – https://www.omagdigital.com/publication/?m=15675&i=55703&view=articleBrowser&article_id=578868&pre=1&search=Super%20Puppy&ver=html5
Jan Sobel – Super Puppy – obrázek – https://www.worthpoint.com/worthopedia/tl-glo-destiny-disc-21-cm-golf-disc-506829233
video Super Puppy 210 g – https://www.reddit.com/r/discgolf/comments/kr9b4u/mildly_interesting_this_super_puppy_weight_circa/
Super Puppy – obrázek, popis, 170 g, potisk s 8 zákl. pravidly discgolfu – se – https://www.dgcoursereview.com/forums/showthread.php?t=83920
historie vývoje DG koše – https://udisc.com/blog/post/how-we-became-basket-cases-disc-golf-basket-history
IFA zpravodaj – https://www.flyingdiscmuseum.com/ifanews_vol-1_no-02.pdf
historie DG – https://www.harcodiscgolf.com/history-of-disc-golf
historie ultimate – https://discsportshistory.com/history-of-ultimate-frisbee/
historie friebee disků – https://atomicscout.wordpress.com/tag/plastics/
historické disky – http://www.marvinsflyingdisccollection.com/noveltyearly-sport-discs.html
DDC – https://wfdf.sport/disciplines/overall/ddc/
Historie DDC a discgolfu a AFDO do Palmeriho – https://doubledisccourt.com/origin-of-ddc.pdf
Nejlepší hráči každé dekády – https://youtu.be/67PlSZJ9FD4
historie freestyle – https://wfdf.sport/history/history-of-freestyle/?fbclid=IwAR32lNUhJ5GcPcIplvE78dSSXTa9Nsl432b9BRFj9tYfizn9LctbqQnhjd4
podcast o Stork Rodickovi https://www.frisbeeguru.com/episode-43-dan-stork-roddick-one-inductee-disc-hall-fames/
rozhovor s roddickem především o ultimate – https://skydmagazine.com/2015/07/ultimate-history-an-interview-with-dan-stork-roddick/
Jim Palmeri Chain of Events – https://www.amazon.com/CHAIN-EVENTS-Origin-Evolution-Disc/dp/0977451704 (knihu mi půjčil Kuba Koštel)
web WFDF – https://wfdf.sport/
informace o WFDF na Wikipedii – https://en.wikipedia.org/wiki/World_Flying_Disc_Federation
a možná další, které jsem si nepoznamenal…