\bib{1991/granville-tetra} \yr 1991 \mr 92b:11070 \by Andrew Granville \paper The lattice points of an $n$-dimensional tetrahedron \jour Aequationes Mathematicae \issn 0001--9054 \vol 41 \pages 234--241 \url http://www.math.uga.edu/~andrew/agpapers.html \endref