Various geometrical descriptors	Randic, M. (1988). Int.J.Quantum Chem.Quant.Biol.Symp., 15, 201-208 Nikolic, S., Trinajstic, N., Mihalic, Z. & Carter, S. (1991). Chem.Phys.Lett., 179, 21-28 Diudea, M.V., Horvath, D. & Graovac, A. (1995). J.Chem.Inf.Comput.Sci.,35, 129-13 Balaban, A.T. (1997). J.Chem.Inf.Comput.Sci., 37, 645-650
W3D	Mekenyan, O., Peitchev, D., Bonchev, D., Trinajstic, N. & Bangov, I.P. (1986). Arzneim.Forsch., 36, 176-183
J3D	Mihalic, Z., Nikolic, S. & Trinajstic, N. (1992). J.Chem.Inf.Comput.Sci., 32, 28-37
DDI, DDDA, FDI	Randic, M., Kleiner, A.F. & DeAlba, L.M. (1994). J.Chem.Inf.Comput.Sci., 34, 277-286
gravitational indices	Katritzky, A.R., Mu, L., Lobanov, V.S. & Karelson, M. (1996). J.Phys.Chem., 100, 10400-10407
RGyr	Tanford, C. (1961). Physical Chemistry of Macromolecules. Wiley, New York (NY)
SPAN	Volkenstein, M.V. (1963). Configurational Statistics of Polymeric Chains. Wiley-Interscience, New York (NY)
MEcc, ASP	Arteca, G.A. (1991). Reviews in Comput. Chem. - Vol. 9 (Lipkowitz, K.B. and Boyd, D., eds.), VCH Publishers, NewYork (NY), pp. 191-253
SPH	Robinson, D.D., Barlow, T.W. & Richards, W.G. (1997). J.Chem.Inf.Comput.Sci., 37, 939-942
PJI3	Bath, P.A., Poirrette, A.R., Willett, P. & Allen, F.H. (1995). J.Chem.Inf.Comput.Sci., 35, 714-716
L/Bw	Todeschini, R. & Consonni, V. (2000). Handbook of Molecular Descriptors. Wiley-VCH, Weinheim (Germany)
HOMA	Kruszewski, J. & Krygowski, T.M. (1972). Tetrahedron Lett., 36, 3839-3842
JugI	Jug, K. (1983). J.Org.Chem., 48, 1344