Alexopoulos, G. A lower estimate for central probabilities on polycyclic groups. Canad. J. Math. 44 (1992), no. 5, 897-910. MR1186471

Bachman, G. Introduction to p-adic numbers and valuation theory. Academic Press, New York-London 1964. MR0169847

Borel, A.; Tits, J. Groupes réductifs. (French) Inst. Hautes Études Sci. Publ. Math. No. 27 1965 55-150. MR0207712

Cassels, J. W. S. Local fields. London Mathematical Society Student Texts, 3. Cambridge University Press, Cambridge, 1986. MR0861410

Chevalley, C. Théorie des groupes de Lie. Tome III. Théorèmes généraux sur les algèbres de Lie. (French) Actualités Sci. Ind. no. 1226. Hermann & Cie, Paris, 1955. MR0068552

Coulhon, Th.; Grigor'yan, A. On-diagonal lower bounds for heat kernels and Markov chains. Duke Math. J. 89 (1997), no. 1, 133-199.MR1458975

Coulhon, Th.; Grigor'yan, A.; Pittet, C. A geometric approach to on-diagonal heat kernel lower bounds on groups. Ann. Inst. Fourier (Grenoble) 51 (2001), no. 6, 1763-1827. MR1871289

Grigorchuk, R. I. Degrees of growth of finitely generated groups and the theory of invariant means. (Russian) Izv. Akad. Nauk SSSR Ser. Mat. 48 (1984), no. 5, 939-985. MR0764305

Guivarc'h, Yves. Croissance polynomiale et périodes des fonctions harmoniques. (French) Bull. Soc. Math. France 101 (1973), 333-379. MR0369608

Hebisch, Waldemar. On heat kernels on Lie groups. Math. Z. 210 (1992), no. 4, 593-605. MR1175724

Hebisch, W.; Saloff-Coste, L. Gaussian estimates for Markov chains and random walks on groups. Ann. Probab. 21 (1993), no. 2, 673-709. MR1217561

Jacobson, N. Lie algebras. Interscience Tracts in Pure and Applied Mathematics, No. 10 Interscience Publishers (a division of John Wiley & Sons), New York-London 1962. MR0143793

Jenkins, J. W. Growth of connected locally compact groups. J. Functional Analysis 12 (1973), 113-127. MR0349895

Mustapha, S. Random walks on unimodular p-adic groups. Stochastic Process. Appl. 115 (2005), no. 6, 927-937. MR2134485

Mustapha, S. Bornes inférieures pour les marches aléatoires sur les groupes p-adiques moyennables. Ann. Inst. H. Poincaré Probab. Statist. 42 (2006), no. 1, 81-88. MR2196972

Pittet, C.; Saloff-Coste, L. On random walks on wreath products. Ann. Probab. 30 (2002), no. 2, 948-977. MR1905862

Pittet, Ch.; Saloff-Coste, L. Random walks on finite rank solvable groups. J. Eur. Math. Soc. (JEMS) 5 (2003), no. 4, 313-342. MR2017850

Raja, C. R. E. On classes of p-adic Lie groups. New York J. Math. 5 (1999), 101-105. MR1703206

Reiter, H. Classical harmonic analysis and locally compact groups. Clarendon Press, Oxford, 1968. MR0306811

Serre, J.-P. Lie algebras and Lie groups. Lectures given at Harvard University, 1964 W. A. Benjamin, Inc., New York-Amsterdam 1965. MR0218496

Taibleson, M. H. Fourier analysis on local fields. Princeton University Press, Princeton, N.J.; University of Tokyo Press, Tokyo, 1975. MR0487295

Varopoulos, N. Th. Random walks on soluble groups. Bull. Sci. Math. (2) 107 (1983), no. 4, 337-344. MR0732356

Varopoulos, N. Th. Groups of superpolynomial growth. Harmonic analysis (Sendai, 1990), 194-200, ICM-90 Satell. Conf. Proc., Springer, Tokyo, 1991. MR1261441

Varopoulos, N. Th. Diffusion on Lie groups I, II, III. Canad. J. Math. 46, (1994), no. 2, 438-448, no. 5, 1073-1092; 48 (1996), no. 3, 641-672. MR1271225, . MR1295132, MR1402333

Varopoulos, N. Th. Wiener-Hopf theory and nonunimodular groups. J. Funct. Anal. 120 (1994), no. 2, 467-483. MR1266317

Varopoulos, N. Th. Potential theory in conical domains. Math. Proc. Cambridge Philos. Soc. 125 (1999), no. 2, 335-384. MR1643806

Varopoulos, N. Th. Marches aléatoires et diffusions dans les domaines lipschitziens. (French) [Random walks and diffusion in Lipschitz domains] C. R. Acad. Sci. Paris Sér. I Math. 332 (2001), no. 4, 357-360. MR1821476

Varopoulos, N. Th.; Saloff-Coste, L.; Coulhon, T. Analysis and geometry on groups. Cambridge Tracts in Mathematics, 100. Cambridge University Press, Cambridge, 1992. MR1218884