BIB > 22, 135, 4637
BIB > 1767, 5885, 6804
BIB > 109, 131, 165
BIB > 2059
BIB > 2040
BIB > 1046
BIB > 1189, 1253, 1993, 2009
BIB > 5726
BIB > 83
BIB > 5729, 94441
BIB > 70, 5377, 5711
BIB > 2419