John T. (Maj.) Phelps: Aerial intrusions by Civil and Military Aircraft in a Time of Peace. In: Military Law Review. Band107. Judge Advocate General's School, U.S. Army, 1985, S.255–303 (Online [PDF]).p. 288
John T. (Maj.) Phelps: Aerial intrusions by Civil and Military Aircraft in a Time of Peace. In: Military Law Review. Band107. Judge Advocate General's School, U.S. Army, 1985, S.255–303 (Online [PDF]).p. 289