Strokes and Turns/Starter/Ref Training Video

Strokes and Turns
Rules for Breaststroke
Rules for Backstroke
Rules for Butterfly
Rules for Freestyle
Situation Resolution Examples for Strokes and Turns
Strokes and Turns Training Guide
Strokes and Turns Training Slides
28 ways you can get disqualified

Referee
Referee Training Manual
Officials' Briefing

Starter
Starter Training Manual