BIB > 2339, 22021
BIB > 20081
BIB > 3, 220871
BIB > 231, 300
BIB > 1778, 1785, 62411
BIB > 300, 2077
BIB > 715, 1092, 1434, 1673, 1697, 2913, 5217
BIB > 584, 5179
BIB > 5581
BIB > 2054
BIB > 7
BIB > 51171