Copper, Zinc and Lead Isotopic Delta Values and Isotope Ratios of Various Geological and Biological Reference Materials
1989 ◽
Vol 132
(2)
◽
pp. 329-337
◽
1993 ◽
Vol 168
(1)
◽
pp. 185-199
◽
1988 ◽
Vol 332
(6)
◽
pp. 623-626
◽
87:6213 Survey and evaluation of available biological reference materials for trace element analysis
1987 ◽
Vol 34
(11)
◽
pp. 945
1994 ◽
Vol 181
(1)
◽
pp. 61-70
◽