] , “Helium-3 and manganese at the 21 degrees N East Pacific Rise hydrothermal site”, Earth and Planetary Science Letters, vol. 50, pp. 115–127, 1980.
, “Crustal processes of the Mid-Ocean Ridge”, Science, vol. 213, pp. 31–40, 1981.
, “Methane, hydrogen and helium in hydrothermal fluids at 21 degrees N on the East Pacific Rise”, in Hydrothermal processes at seafloor spreading centers, New York, N.Y.: Plenum Press, 1983, pp. 391–409.