\begin{thebibliography}{KLM88}

\bibitem[BD99]{BD}
A.~Besser and C.~Deninger.
\newblock $p$-adic mahler measures.
\newblock {\em J. reine angew. Math.}, 517:19--50, 1999.

\bibitem[BLR]{L}
A.~Bartels, W.~L\"uck, and H.~Reich.
\newblock On the {Farrell}--{Jones} conjecture and its applications.
\newblock in preparation.

\bibitem[Bou72]{B}
N.~Bourbaki.
\newblock {\em Groupes et alg\`ebres de Lie, Chapitres 2 et 3}.
\newblock Hermann, 1972.

\bibitem[Den97]{D1}
C.~Deninger.
\newblock Deligne periods of mixed motives, $k$-theory and the entropy of
  certain $\mathbb{Z}^n$-actions.
\newblock {\em J. Amer. Math. Soc.}, 10:259--281, 1997.

\bibitem[Den06]{D2}
C.~Deninger.
\newblock Fuglede--{Kadison} determinants and entropy for actions of discrete
  amenable groups.
\newblock {\em J. Amer. Math. Soc.}, 19:717--736, 2006.

\bibitem[DS]{DS}
C.~Deninger and K.~Schmidt.
\newblock Expansive algebraic actions of discrete residually finite amenable
  groups and their entropy.
\newblock Preprint arXiv: math.DS/0605723 . To appear in Ergodic Theory Dynam.
  Systems.

\bibitem[ER01]{ER}
M.~Einsiedler and H.~Rindler.
\newblock Algebraic actions of the discrete {Heisenberg} group and other
  non-abelian groups.
\newblock {\em Aequationes Math.}, 62:117--135, 2001.

\bibitem[FK52]{FK}
B.~Fuglede and R.V. Kadison.
\newblock Determinant theory in finite factors.
\newblock {\em Ann. Math.}, 55:520--530, 1952.

\bibitem[FL03]{FL}
F.T. Farrell and P.~Linnell.
\newblock Whitehead groups and the {Bass} conjecture.
\newblock {\em Math. Ann.}, 326:723--757, 2003.

\bibitem[Har77]{H}
R.~Hartshorne.
\newblock {\em Algebraic Geometry}, volume~52 of {\em GTM}.
\newblock Springer, 1977.

\bibitem[KLM88]{KLM}
P.H. Kropholler, P.A. Linnell, and J.A. Moody.
\newblock Applications of a new $k$-theoretic theorem to soluble group rings.
\newblock {\em Proc. Amer. Math. Soc.}, 104:675--684, 1988.

\bibitem[LSW90]{LSW}
D.~Lind, K.~Schmidt, and T.~Ward.
\newblock Mahler measure and entropy for commuting automorphisms of compact
  groups.
\newblock {\em Invent. Math.}, 101:593--629, 1990.

\bibitem[Mil71]{M}
J.~Milnor.
\newblock {\em Introduction to Algebraic $K$-theory}, volume No. 72 of {\em
  Annals of mathematical studies}.
\newblock Princeton University Press, 1971.

\bibitem[Sch95]{S}
K.~Schmidt.
\newblock {\em Dynamical systems of algebraic origin}, volume 128 of {\em
  Progress in mathematics}.
\newblock Birkh\"auser, 1995.

\end{thebibliography}