1. Balaban AT, Klein DJ, Dahl JE, Carlson RMK (2007) Molecular descriptors for natural diamondoid hydrocarbons and quantitative structure-property relationships for their chromatographic data. Open Org Chem J 1:13–31
2. Cvetković DM, Doob M, Sachs H (1980) Spectra of graphs: theory and application. Academic, Berlin
3. Diudea MV, Gutman I, Jantschi L (2001) Molecular topology. Nova Science Publishers, New York, 332 pp
4. Eppstein D (2009) Isometric diamond subgraphs. In: Tollis IG, Patrignani M (eds) Proceedings of the 16th international symposium on graph drawing (GD 2008), LNCS 5417. Springer, Heidelberg, pp 384–389
5. Eppstein D, Löffler M, Mumford E, Nöllenburg M (2010) Optimal 3D angular resolution for low-degree graphs. arXiv:1009.0045v1 [cs.CG], 31 Aug 2010