http://www.napt.org/  (National Association for Pupil Transportation)

http://www.capitol.state.tx.us/  (Texas Legislature Online)

http://www.txdps.state.tx.us/schoolbus  (Texas Department of Public Safety)

http://www.tasb.org/index.html  (Texas Association of School Boards)

http://www.bts.gov/  (U.S. Department of Transportation)

http://www.nhtsa.dot.gov/  (NHTSA – National Highway Traffic Safety Association)

http://www.dot.state.tx.us/  (Texas Department of Transportation)

http://www.nsc.org/  (National Safety Council)

http://www.gcapt.org/  (Gulf Coast Association of Pupil Transportation)

http://www.tasbt.org/  (Texas Association of School Bus Technicians)