196 31. HYPERBOLIC GEOMETRY AND 3-MANIFOLDS§4. For the proof of the Mostow ri gidity theorem, see Mostow [258] and
Prasad [332]; see also Theorem C.O on p. 83 and Theorem C.5.2 on p. 123 of [24]
and Theorem 5.7.2 and Corollaries 5.7.3 and 5.7.4 on p. 101 of [401].
For the proof of Corollary 31.51, see Theorem C.5.6 on p. 125 and Remark
C.5.7 on p. 126 of [24].