- Caving Knots - Common caving knots. Includes description, comments, diagrams.
- Climerware: Knots - Climbing knots. Discusses variations to the girth hitch, presents knotting techniques such as rappel backups and the figure eight with an extra pass.
- Needle Sports: Abseil Knots - Compares abseiling knots. Includes test results and references.
- NZSS: Caving Knots - New Zealand Speleological Society. Briefly discusses several common knots in a caving context.
- ORGT Caving - Instructions for ascending a rope using Prusik knots. Includes photo tutorial showing how to assemble the climbing system.
- Rock Climbing Knots - Animated tutorials of climbing knots. Features single loops, double loops, hitches and stopper knots.
- Rope Rescue - Paper by the Bay Area Search and Rescue Council. Covers rope rescue equipment and techniques. [PDF]
- Ruckus Society - Climbing knots. Includes descriptions and diagrams.
- The Prusik Knot - A climbing knot. Includes description, notes, history.
- VPI Cave Club - Article about caving knots. Covers rope selection, knot selection, general knot-tying procedure and common caving knots.
