- 40 Situations - Typical officiating situations and appropriate rulings according to National Federation of High Schools.
- Basic Volleyball Rules - Contains 100 question on basic volleyball rules with answers.
- Capitol Chapter of PIAA Volleyball Referees - Event calendar, program information and links to officiating articles from this Harrisburg, PA area organization.
- Heartland Volleyball Officials Association - Meeting schedule and minutes, as well as membership information, high school officials in central Illinois.
- National Federation of State High School Associations - Official high school rules listing and interpretation for volleyball. [PDF]
- Professional Association of Volleyball Officials - Information from this professional association organization dedicated to training and certifying volleyball referees.
- Todd's Volleyball Page - Information on volleyball rules and equipment. Features a photo gallery and court construction details.
