1. Advanced Rocket Nozzles
2. 3R. T. Johnson, Jr. and B. A. Leary, "An Aerospike Nozzle Design for Solid Aluminized Composite Rocket Propellant," 20thJANNAF Rocket Nozzle Technology Subcommittee Meeting, CPIA Publication 694, CPIA,Columbia, MD, November 1999,pp.103-111.
3. 8Scott Bartel and Charles E. Rogers, "The Dryden Aerospike Rocket Test (DART) Project - Launch Report for Aerospike Rocket Flights," High Power Rocketry, Vol.35, No. 5, August 2004, Published by Tripoli Rocketry Association.pp.6-46.