BIB > 2242
BIB > 2389
BIB > 36, 2205, 2273
BIB > 2, 3, 4, 17
BIB > 16481, 22047
BIB > 76, 300
BIB > 1661, 22040
BIB > 1498
BIB > 23991
BIB > 29, 6831
BIB > 1625, 5525
BIB > 11, 1512