TY - RPRT TI - Modules based on the geochemical model PHREEQC for use in scripting and programming languages AU - Scott R. Charlton AU - David L. Parkhurst PY - 2011 DO - 10.1016/j.cageo.2011.02.005 UR - https://pubs.usgs.gov/publication/70006287 ID - 70006287 ER -