[1] Abrams Jim.House Backs Missile Defense System[J] .Boston Globe, 1999,24(5):64-65.
[2] American Physical Society. Science and technology of directed energy weapons-acquisition, tracking, and discrimination[J]. Review of Modern Physics, 1987, 59(3):145-168.
[3] Bender Bryan. US blueprint for future weapons systems is outlined[J]. Jane's Defense Weekly, 1999,24(4):136-140.
[4] Bob Preston, Dana Johnson. Space weapons for earth wars[J]. Technology Wednesday,2002,120(3):165-170.