1. 1986 values for fifteen GSJ rock reference samples, “Igneous rock series”;Ando;Geostandards Newsletter,1987
2. 1989 compilation of working values and sample description for 272 geostandards, Geostandards Newsletter;Govindaraju;Special Issue,1989
3. Elemental concentrations in nine new GSJ rock reference samples “Sedimentary rock series”;Terashima;Geostandards Newsletter,1990
4. 1992 compilation of analytical data for rare-earth elements, scandium, yttrium, zirconium and hafnium in twenty-six GSJ reference samples;Itoh;Bull. Geol. Surv. Japan,1992
5. Peralkaline rhyolite dikes at the Cape Ashizuri: a new type of REE and rare metal mineral resources;Ishihara;Mining Geology,1990