AirForce:10.1525/aa.1983.85.4.02a00330
AirForce:10.1525/abt.2015.77.4.8
AirForce:10.1525/abt.2016.78.8.664
AirForce:10.1525/as.1973.13.2.01p0309m
AirForce:10.1525/as.1974.14.1.01p0402k
AirForce:10.1525/as.1977.17.3.01p02823
AirForce:10.1525/as.1984.24.10.01p0202a
AirForce:10.1525/as.1986.26.5.01p0380h
AirForce:10.1525/as.1993.33.3.00p0264y
AirForce:10.1525/CH201693442