- Our sole purpose is to put Trikers in touch with Trikers, for the purpose of exchanging ideas, help, friendship and a love of Triking.www.btw-trikers.org
- This list is for discussion of Greenspeed recumbent trikes, and any other manufactured (or homebuilt) 3-wheeled human powered vehicles their use, and owners.www.ihpva.org/mailman/listinfo/trikes
- Online resource for trike related information.www.trikers.org/pages/f-index.html
- News, photos, and links.www.bridge.net/~tryclops
- Trike owner describes building process.www.fortunecity.com/greenfield/garden/182/trike.html