• Openwaterswimming.eu
• channelchallenge.nl (NED)
• Zwemkroniek (NED)
• KNZB (NED)
• Mastersprint (NED)
• Oceanswims (AUS)
• Pacific Swims (OCE)
• SoloSwims (CND)
• Travessias (BRA)
• SwimmingWorldMagazine (USA)
• Openwaterinfo (BEL)
• Schwimmring  (GER)
• Langstreckenschwimmen (GER)
• Dálkové Plaváni (CZE)
• Zimní Plaváni (CZE)

Internationale organisaties/international federations

• FINA
• ISHOF
• LEN

Buitenlandse bonden/federations other countries

• ASA (Amature Swimming Association)
• BLDSA (British Long Distance Swimming Association)
• CSA (Channel Swimming Association)
• CS&PF (Channel Swimming & Piloting Federation)
• German National Open Water Swimteam (Deutcher Schwimm-Verband)
• FFN (Federatoin Francais Natation)
• Marathons in Hungary
• Marathons Greece
• ACNEG (Strait of Gibraltar Swimming Association)
• New Zealand Oceanswim Series
• SBCSA (Santa Barabara Channel Swimming Association)
• RCSA (Rottnest Channel Swim Association)
• CCSF (Catalina Channel Swimming Federation)
• Rottnest Channel Swim Association (Australia)
• Cook Straigt Swim (New Zealand)
• SuperSwimmer (South Afrika)
• Open Swim (South Afrika)
• Cape Swim  (South Afrika)
• Nado (Argentina)
• ASFAA (Argentina)
• Singapore event and Singapore open water swimming

Wedstrijden, tochten, organisaties/Events, swims, organisations

• Channel Swimmers Website (GB)
• The Serpentine Swimming Club (GB)
• Jersey Long Distance Swimming Club (GB)
• Dover Solo (GB)
• Ireland to Scotland swim (I/GB)
• Channel Swimming (GB) (Personal site of Michael, Angela & Lance Oram & their friends)
• Beltüberquerung (GER)
• Sri Chinmoy Marathon (CH)
• Gay Sport Zurich organizes Zurich lake crossing  (CH)
• Bonaire Eco Swim (NLA)
• Manhattan Island Foundation (USA)
• Gertrude Ederle Memorial Swim (USA)
• Swim Across the Sound - Long Island (USA)
• Atlantic City Marathon Swim (USA)
• Maui Channel Swim (USA)
• Tiburon Mile (USA)
• Great Chesapeake Bay Swim (USA)
• La Jolla Roughwater Swim (USA)
• Midmar Mile (SAF)
• Orange River Challange (SAF)
• 2008 Olympic qualification event (CHN) 

Swimmers websites

• Bianca de Bruin (NED)
• Carina Bruwer (RSA)
• Brojen Das (IND)
• Familie Emmen (NED)
• Angela Maurer (GER)
• David Meca (ESP)
• Sandra Schellekens (NED)
• Alex Schelvis (NED)
• Martin Strel swims the Amazon in 66 days!
• Christof Wandratch (GER)
• Tammy van Wisse (AUS)

Overig/miscalanious

• Zwem vakanties in de Balkan
• Open Water Zwem Vakantie
• Swimtrek
• Timed finals open water swimming section
• 10km swim - Olympic
• Distance Matters (USA)
• Swim Far Fast
• Zwemwaterkwaliteit in heel Nederland
• Weer/Weather: Weathernieuws
• Weer/Weather: MeteoConsult

noww subsites

• De Doornotters
• ralfvanderpoel.noww.nl
• bosbaan.noww.nl

KNZB

• Aalsmeer
• Alkmaar
• Amsterdam 't Y
• Anna Paulowna
• Appeltern/Oss
• Beilen
• Bodegraven
• Breskens (geen site)
• Beusichem-Culemborg
• Heerjansdam
• Hoorn
• Huizen
• Kijkduin-Scheveningen
• Leiden
• Medemblik
• Middelburg
• Oosterhout
• Scheerwolde
• Sluis
• Spaarnwoude
• Stadskanaal
• Stavoren-Medemblik
• Strijen
• Vianen
• Vlissingen
• Vriezenveen
• Vught
• Wijk en Aalburg
• Wilhelminadorp

Niet- KNZB

• channelchallenge.nl
• zwemmen langs Walcheren
• rondje Noorder-eiland
• rondje KNSM-eiland
• Amsterdam swim
• Delfshavense Schiekampioenschappen
• Krommerijn zwemmarathon
• Volendam-Edam-Volendam
• Zutphen

• Beach-challenge zeezwemmen

• Openwaterswimming.club

Blogs

• zwemfan.wordpress.com