BIB > 2153
BIB > 4, 2327, 23991
BIB > 54
BIB > 2089
BIB > 9, 2359
BIB > 169, 1702, 22037
BIB > 1
BIB > 1681
BIB > 3759
BIB > 4105, 67312
BIB > 67, 502, 1515, 5623, 5916
BIB > 123, 6191