BIB > 2241
BIB > 67312
BIB > 16, 105, 177, 1255, 5751
BIB > 3741
BIB > 1717
BIB > 2296, 21191, 22037
BIB > 123, 2389
BIB > 1, 2186
BIB > 2021
BIB > 3, 114, 11447
BIB > 9
BIB > 812, 2023, 2203, 2257, 49281909