BIB > 2, 21, 215
BIB > 792
BIB > 20, 6831
BIB > 5192, 5883
BIB > 1077
BIB > 2126, 22052
BIB > 100, 2144, 22007
BIB > 5016, 6829
BIB > 2024
BIB > 6, 300, 1605, 2032, 2167
BIB > 2331
BIB > 116246