@book{UBHD-9716384,
  author={Gredel, Frank},
  title={Elektronische, sterische und packungsbedingte Einfl{\"u}sse auf 1,3,5-Donor-2,4,6-Akzeptor-substituierte Benzole},
  year={1997},
  pages={137 S.},
  language={ger},
  school={Heidelberg, Univ., Diss., 1997},
  library={UB [Signatur: 97 U 436]},
}
@article{UBHD-68228140,
  author={Irngartinger, Hermann and Strack, Stefan and Gredel, Frank},
  title={The Cubane Cage - a sensible probe for substituent effects on a four-membered ring},
  year={1996},
  pages={311-315},
  language={eng},
  number={3},
  note={Gesehen am 08.03.2018 ; Dedicated to Professor Heinz A. Staab on the occasion of his 70th birthday.},
  journal={Liebigs Annalen - recueil},
  doi={10.1002/jlac.199619960304},
}
@article{UBHD-68228547,
  author={Irngartinger, Hermann and Strack, Stefan and Gredel, Frank and Dreuw, Andreas and Della, Ernest W.},
  title={The Cubane cage - a sensitive probe for assessing substituent effects on a four-membered ring, part II},
  year={1999},
  pages={1253-1257},
  language={eng},
  issn={1099-0690},
  number={5},
  note={Gesehen am 09.03.2018},
  journal={European journal of organic chemistry},
  doi={10.1002/(SICI)1099-0690(199905)1999:5<1253AID-EJOC1253>3.0.CO;2-M},
}
@article{UBHD-68228545,
  author={Wolff, J. Jens and Gredel, Frank and Oeser, Thomas and Irngartinger, Hermann and Pritzkow, Hans},
  title={Crystal engineering with symmetrical threefold acceptor-substituted triaminobenzenes},
  year={1998},
  pages={29-38},
  language={eng},
  issn={1521-3765},
  volume={5},
  number={1},
  note={Gesehen am 09.03.2018 ; Dedicated to Professor Dr. Reinhard W. Hoffmann on the occasion of his 65th birthday.},
  journal={Chemistry - a European journal},
  doi={10.1002/(SICI)1521-3765(19990104)5:1<29AID-CHEM29>3.0.CO;2-5},
}