1. J. Berge, Some Knots with Surgeries Yielding Lens Spaces, Univ. of Texas at Austin, 1990, unpublished manuscript.
2. J. Berge, The simple closed curves in genus two Heegaard surface of S3 which are double-primitives, unpublished manuscript.
3. J. Berge, S. Kang, The hyperbolic primitive/Seifert knots in S3, preprint.
4. On Heegaard decompositions of torus knot exteriors and related Seifert fibre spaces;Boileau;Math. Ann.,1988