BIB > 528, 1559, 1762
BIB > 22128
BIB > 1, 3, 6, 1187
BIB > 2, 47
BIB > 2010
BIB > 2094
BIB > 1010, 5596
BIB > 5, 5142
BIB > 48, 812, 1379, 1906, 22139, 8121906
BIB > 1577
BIB > 1190, 220411
BIB > 2