BIB > 300, 2243
BIB > 209, 1686
BIB > 2040
BIB > 1537, 5364
BIB > 106, 300, 703, 1175, 5126, 6343, 5126300
BIB > 2, 20470
BIB > 442
BIB > 29, 5078, 6725, 6838
BIB > 2, 10
BIB > 191, 1791, 3756, 3767
BIB > 1136
BIB > 485