BIB > 2203
BIB > 2101
BIB > 812, 20481, 21401, 69001900
BIB > 1007, 2392
BIB > 1512
BIB > 2133
BIB > 2327, 21911
BIB > 6, 14
BIB > 2, 21, 230, 2435, 22251
BIB > 148, 1342
BIB > 5, 54, 2048, 6733
BIB > 2366