Footnote da

^daSee Wisegarver et al. 1995.

Wisegarver, D.P., J.L. Bullister, F.A. Van Woy, F.A. Menzia, R.F. Weiss, A.H. Orsi, and P.K. Salameh. 1995. Chlorofluorocarbon measurements in the southwestern Pacific during the CGC-90 Expedition. NOAA Data Report ERL PMEL-57, 98 pp.