BIB > 6810
BIB > 203, 794, 798
BIB > 2308
BIB > 2, 2000
BIB > 22741
BIB > 6, 2055, 22122
BIB > 2354
BIB > 1560, 1562, 1717
BIB > 1637
BIB > 203, 2202
BIB > 1161
BIB > 1900, 6900, 13281, 69001900