@article{MOMA_1998__125_4_178807,
     author = {D. Crisp and S. Dziadosz and D.J. Garity},
     title = {Closed {Curves} and {Geodesics} with {Two} {Self-Intersections} on the {Punctured} {Torus.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {189--210},
     publisher = {mathdoc},
     volume = {125},
     number = {4},
     year = {1998},
     zbl = {0901.57022},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1998__125_4_178807/}
}