Ãâó : http://www.rand.org/content/dam/rand/pubs/technical_reports/TR1300/TR1321/RAND_TR1321.pdf
Áß±¹ÀÇ A2/AD Àü·«¿¡ ´ëÀÀÇÒ µ¿¸Í±¹ Àü·«À¸·Î,
Áö»ó¹ß»ç ´ëÇԹ̻çÀÏ·Î ¹Ù¸®°ÔÀÌÆ®¸¦ ½×ÀÚ´Â ¾ÆÀ̵ð¾îÀÔ´Ï´Ù.
¿¹Àü¿¡´Â °øÇØÀü Àü·«Àº °ø±º°ú ÇرºÀÇ Àü·«À̾úÁö¸¸,
¹Ì±º ³»¿¡¼µµ À°±ºÀÌ Âü¿©ÇÒ ¼ö ÀÖ´Â ¾ÆÀ̵ð¾î·Î ¹ÌÀ°±ºÀÌ Áö»ó¹ß»ç ´ëÇԹ̻çÀÏÀ» °®´Â ¹æ¾ÈÀÌ ´ëµÎµÇ°í ÀÖ½À´Ï´Ù.