Moore, Melinda; Wermuth, Michael A; Resnick, Adam C; Green, Harold D; Broyles, James R; Hickey, Scot; Ostwald, Jordan; Leuschner RAND Corporation 2012 Pehmeäkantinen kirja
Chan, Edward W; Krull, Heather; Ahluwalia, Sangeeta C; Broyles, James R; Waxman, Daniel A; Gurvey, Jill; Colthirst, Paul M; Schi RAND Corporation 2020 Pehmeäkantinen kirja