BIB > 70, 1709
BIB > 2086
BIB > 5901
BIB > 2229
BIB > 21
BIB > 9, 3706, 5471, 38108
BIB > 1723
BIB > 5236, 5724, 6784
BIB > 2348, 22040
BIB > 2032
BIB > 0, 1622, 5099
BIB > 2274