@article{UBHD-68112867,
  author={Bechst{\"a}dt, Thilo and Geng, Aiqin and Warr, Laurence N.},
  title={Clay mineral crystallinity of diagenetic grade Middle Triassic Muschelkalk of the Rhine Graben, Southwest-Germany},
  year={1994},
  pages={193-201},
  language={eng},
  issn={0567-820X},
  volume={38},
  number={3/4},
  journal={Acta Universitatis Carolinae},
}
@book{UBHD-9723786,
  author={Geng, Aiqin},
  title={Diagenesis of the Middle Triassic Muschelkalk, Southwestern Germany},
  year={1996},
  pages={VI, 86 S., [19] Bl.},
  language={eng},
  note={Nicht f{\"u}r den Austausch},
  school={Heidelberg, Univ., Diss., 1997},
  library={UB [Signatur: 97 U 724]},
}