48,Suppl.=23; 49,Suppl.24; 50,Suppl.=25; 51,Suppl.=26; 52,Suppl.=27; 53,Suppl.=28; 54,Suppl.=29; 55,Suppl.=30; 57,Suppl.=32; 58,Suppl.=33 von: Bulletin of volcanic eruptions (ISSN: 0525-1524)
48,Suppl.=1983; 49,Suppl.=1984; 50,Suppl.=1985; 51,Suppl.=1986; 52,Suppl.=1987; 53,Suppl.=1988; 54,Suppl.=1989; 55,Suppl.=1990; 57,Suppl.=1992; 58,Suppl.=1993 von: Annual report of the world volcanic eruptions