|  |  | Mathematical Methods Relating to the Vertical Separation Problem | Bøker | Reol 17 ICAO /  - Montreal : ICAO, 1972. [Bøker]. - 59 s. (ICAO Circular 106)
 | ICAO | 1972 | 
				|  |  | Methodology for the derivation of separation minima applied to the spacing between parallel tracs in ATS route structures | Bøker | Reol 17 ICAO /  - Montreal : ICAO, 1976. [Bøker]. - 267 s. (ICAO Circular 120)
 | ICAO | 1976 | 
				|  |  | Review of the general concept of Separation panel, 6th meeting, Montreal, 28 November - 15 December 1988 : report, Volume 2 | Bøker | Reol 16 ICAO /  - Montreal : ICAO, 1990. [Bøker]. - flere pag. (ICAO Doc 9536)
 | ICAO | 1990 | 
				|  |  | Review of the General Concept of Separation Panel, Fourth Meeting : Montreal, 18-29 August 1980 | Bøker | Reol 17 ICAO /  - Montreal : ICAO, 1980. [Bøker]. - flere pag. (ICAO Doc 9352) - Språk: Engelsk
 | ICAO | 1980 | 
				|  |  | Review of the General Concept of Separation Panel, Montreal, 16 - 17 May 1985 : Fifth Meeting | Bøker | Reol 17 ICAO /  - Montreal : ICAO, 1985. [Bøker]. - flere pag. (ICAO Doc 9465) - Språk: Engelsk
 | ICAO | 1985 | 
				|  |  | Volume I: report | Bøker | ICAO 8B ICAO /  - Montreal : ICAO, 1988. [Bøker]. - flere pag. (ICAO Doc 9536)
 | ICAO | 1988 |