Adapted from : Greene, Betty and Dietrich Buss, "Flying high : the amazing story of Berry Greene and the early years of Mission Aviation Fellowship" : Camp Hill, Pa. : Christian Publications Inc. , 2002.
Adapted from : Greene, Betty and Dietrich Buss, "Flying high : the amazing story of Berry Greene and the early years of Mission Aviation Fellowship" : Camp Hill, Pa. : Christian Publications Inc. , 2002.