共 22 条
- [1] ANDERSEN SVEND TH, 1954, P140
- [2] ARTIST RC, 1939, ECOL MONOGR, V9, P493
- [6] DEEVEY ES, 1958, VEROFFENTILICHUNGEN, V34, P30
- [7] DEEVEY ES, 1959, AM J SCI RADIOCARB S, V1, P144
- [9] Iversen J, 1942, MEDDELELSER DANSK GE, V10, P130
- [10] LEOPOLD EB, 1956, NATL ACAD SCI P, V42, P863