http://geoweb.princeton.edu/faculty/Morel/morel_v.html

Morel, F.M.M., R.E. McDuff and J.J. Morgan.  Interactions and chemostasis in aquatic chemical systems.  In:  Trace Metals and Metal-Organic Interactions in Natural Waters, P.C.
     Singer (ed.), Ann Arbor Science, Ann Arbor, MI (1973).

McDuff, R.E. and F.M.M. Morel.  Geochemical control of seawater alkalinity (Sillén revisited).  Env. Sci. Tech., 14:1182 (1980). 

Morel, F.M.M., R.E. McDuff and J.J. Morgan.  Thoery of interaction intensities, buffer capacities and pH stability in aqueous systems, with application to the pH of seawater and a
     heterogeneous model ocean system.  J. Mar. Chem., 4:1 (1976). 

EQ,73-02.  McDuff, R.E. and F.M.M. Morel.  Description of the chemical equilibrium program REDEQL2.  Keck Laboratory of Environmental Engineering Science, California Institute of
     Technology, Pasadena, CA (1973). 

EQ.72-01.  McDuff, R.E. and F.M.M. Morel.  REDEQL, a general program for the computation of chemical equilibrium in aqueous systems.  Keck Laboratory of Environmental
     Engineering Science, California Institute of Technology, Pasadena, CA (1972).


Scripps 1978 THESIS:

Title: Conservative behavior of calcium and magnesium in the interstitial waters of marine sediments : identification and interpretation / by Russell Eugene McDuff