R.M. Holmes

First name

R.M.

Last name

Holmes

Holmes, R.M., J.W. McClelland, D.M. Sigman, B. Fry, and B.J. Peterson. 1998. “Measuring 15N-NH4 + in Marine, Estuarine and Fresh Waters: An Adaptation of the Ammonia Diffusion Method for Samples With Low Ammonium Concentrations”. Marine Chemistry 60: 235-43. doi:10.1016/S0304-4203(97)00099-6.

Reference Link
Sigman, D.M., M.A. Altabet, R. Michener, D.C. McCorkle, B. Fry, and R.M. Holmes. 1997. “Natural Abundance-Level Measurement of the Nitrogen Isotopic Composition of Oceanic Nitrate: An Adaptation of the Ammonia Diffusion Method”. Marine Chemistry 57: 227-42. doi:10.1016/S0304-4203(97)00009-1.

Reference Link