BIB > 142, 1309
BIB > 140, 2013
BIB > 22
BIB > 2428
BIB > 1513
BIB > 1012, 1022
BIB > 2432
BIB > 82, 2019, 2020, 2024
BIB > 20, 2313, 2314
BIB > 1791
BIB > 1108, 1233, 1562