91,1=123 von: Society of Motion Picture and Television Engineers: SMPTE technical conference and equipment exhibit
69,4,2=1960; 71,4,2=1962; 73,6,2=1964; 74,4,2=1965; 75,6,2=1966; 76,7,2=1967; 77,7,2=1968; 78,7,2=1969; 79,7,2=1970; 80,7,2=1971; 81,11,2=1972; 96,5,2=1987; 97,4,2=1988; 98,4,2=1989; 99,4,2=1990; 100,5,2=1991; 101,5,2=1992; 102,4,2=1993; 103,4,2=1994; 104,5,2=1995; 105,5,2=1996 von: Society of Motion Picture and Television Engineers: Directory for members
106,7,2=1997; 107,7,2=1998; 108,7,2=1999; 109,7,2=2000; 110,9,2=2001 von: Society of Motion Picture and Television Engineers: SMPTE worldwide directory
