@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},
}
@incollection{UBHD-69044902,
  author={Osman, Ali Farrag and Greiling, Reinhard O. and Warr, Laurence N. and Ragab, A. I. and Ramly, Mahmoud Fawzy el-},
  title={Distinction of different syn- and late orogenic Pan-African sedimentary sequences by metamorphic grade and illite crystallinity},
  subtitle={(W. Zeidun, Central Eastern Desert, Egypt)},
  year={1993},
  pages={21-25},
  language={eng},
  isbn={90-5410-318-3 and 90-5410-329-9 and 978-90-5410-318-9 and 978-90-5410-329-5},
  booktitle={Geoscientific research in Northeast Africa},
}