BIB > 688, 700, 1370, 5712, 6839
BIB > 264, 1208
BIB > 100, 226, 2012, 2050, 20500226
BIB > 12, 518, 617, 51812
BIB > 2429
BIB > 229
BIB > 1142, 1798
BIB > 2147, 2156
BIB > 70, 1716
BIB > 2241
BIB > 23, 2047, 2354
BIB > 2084, 9816