1. Baker W, McOmie JFW, Parfitt SD, Watkins DAM (1957) Attempts to prepare new aromatic systems. Part VI. 1:2–5:6-Dibenzopentalene and derivatives. J Chem Soc 4026–4037
2. Bartlett PD, Ryan MJ, Cohen SG (1942) Triptycene (9,10-o-benzenoanthracene). J Am Chem Soc 64:2649–2653
3. Bradsher CK (1946) Aromatic cyclodehydration. Chem Rev 38:447–499
4. Bredenkötter B, Barth D, Kuck D (1999) Synthesis and based-induced epimerization of cis,cis,cis,trans-Tribenzo[5.5.5.6]fenestranes. J Chem Soc Chem Commun 847–848
5. Bredenkötter B, Flörke U, Kuck D (2001) Benzoannelated cis, cis, cis, trans-[5.5.5.6]Fenestranes. Syntheses, base lability and flattened molecular structure of strained epimers of the all-cis series. Chem Eur J 7:3387–3400