@article{SchuesslerRichterOkrusch1989,
  author    = {Ulrich Sch{\"u}ssler and P. Richter and Martin Okrusch},
  title     = {Metabasites from the KTB Oberpfalz target area, Bavaria - geochemical characteristics and examples of mobile behaviour of "immobile" elements},
  year      = {1989},
}