UNIVERSITY OF PENNSYLVANIA RADIOCARBON DATES 12

[1] BONHOMMET N, 1967, CR HEBD ACAD SCI, V264, P92

[2] INTENSITY OF EARTHS MAGNETIC FIELD DURING ARCHAEOLOGICAL TIMES IN CZECHOSLOVAKIA [J]. ARCHAEOMETRY, 1967, 10 : 12 - 22

[3] CREVECOEUR E, 1966, ACAD ROYALE BELGIQ S, V52, P261

[4] Damon P. E., 1963, Radiocarbon, V5, P283

[5] Douglass A. E., 1945, TREE RING BULL, V11, P26

[6] DOUGLASS A. E., 1949, TREE RING BULL, V16, P2

[7] DOUGLASS AE, 1936, 289 CARN I WASH PUBL, V3, P99

[8] DOUGLASS AE, 1936, 289 CARN I WASH PUBL, V3, P3

[9] DOUGLASS AE, 1919, 289 CARN I WASH PUBL, V1, P44

[10] HEYMANN D, 1962, PHYSICA, V28, P773

[1] BONHOMMET N, 1967, CR HEBD ACAD SCI, V264, P92

[2] INTENSITY OF EARTHS MAGNETIC FIELD DURING ARCHAEOLOGICAL TIMES IN CZECHOSLOVAKIA [J]. ARCHAEOMETRY, 1967, 10 : 12 - 22

[3] CREVECOEUR E, 1966, ACAD ROYALE BELGIQ S, V52, P261

[4] Damon P. E., 1963, Radiocarbon, V5, P283

[5] Douglass A. E., 1945, TREE RING BULL, V11, P26

[6] DOUGLASS A. E., 1949, TREE RING BULL, V16, P2

[7] DOUGLASS AE, 1936, 289 CARN I WASH PUBL, V3, P99

[8] DOUGLASS AE, 1936, 289 CARN I WASH PUBL, V3, P3

[9] DOUGLASS AE, 1919, 289 CARN I WASH PUBL, V1, P44

[10] HEYMANN D, 1962, PHYSICA, V28, P773