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title>XGAP : a GAP 4 package - References</
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<
h1>X<
font face=
"Gill Sans,Helvetica,Arial">GAP</
font> : a GAP 4 package - References</
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dl>
<
dt><a name=
"Cav86"><b>[Cav86]</b></a><
dd>
Alberto Cavicchioli.
<
br> A countable class of non-homeomorphic homology spheres with Heegaard
genus two.
<
br> <
em>Geom. Dedicata</
em>, 20:345--348, 1986.
<
dt><a name=
"FJ65"><b>[FJ65]</b></a><
dd>
K. Ferber and H. Jürgensen.
<
br> A Programme for Drawing a Lattice.
<
br> In J. Leech, editor, <
em>Computational Problems in Abstract
Algebra</
em>, pages 83--86, 1970.
<
dt><a name=
"HR91"><b>[HR91]</b></a><
dd>
Derek F. Holt and Sarah Rees.
<
br> A Graphics System for Displaying Finite Quotients of Finitely
Presented Groups.
<
br> In L. Finkelstein and W. M. Kantor, editors, <
em>Groups and
Computation</
em>, pages 113--126, 1991.
<
dt><a name=
"SK95"><b>[SK95]</b></a><
dd>
Susanne Keitemeier.
<
br> Graphische Darstellung von Untergruppendiagrammen im
Computeralgebraprogramm <
font face=
"Gill Sans,Helvetica,Arial">GAP</
font>.
<
br> Diplomarbeit, Lehrstuhl D für Mathematik, Rheinisch Westfälische
Technische Hochschule, Aachen, Germany, 1995.
</
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