BIB > 2163
BIB > 168, 624, 3714
BIB > 2047
BIB > 2273, 2300
BIB > 100
BIB > 37, 2055
BIB > 6, 277, 1420
BIB > 17, 200, 702, 5660
BIB > 1294
BIB > 2116
BIB > 1003, 1339
BIB > 2020