<OL>

<LI> <A NAME="dupuis:eccv94">
<A HREF="ftp://vis-ftp.cs.umass.edu/Papers/dupuis/eccv94.ps.gz"><B>{Shape from
  Shading: Provably Convergent Algorithms and Uniqueness Results}</B></A>.<BR>
P.~Dupuis and J.~Oliensis.<BR>
In <I>ECCV</I>. Stockholm, Sweden, 1994, volume II, pages 259-268.<BR><BR>

</OL>
