BIB > 9, 109, 1006, 54498
BIB > 300, 2199
BIB > 2363
BIB > 2031, 2082, 22002, 23501
BIB > 21
BIB > 1747
BIB > 2103
BIB > 3713, 6820
BIB > 104
BIB > 43
BIB > 60, 5135
BIB > 6718, 6719