1. Bachman, D., Schleimer, S.: Distance and bridge position. Pac. J. Math. 2, 221–235 (2005)
2. Blair, R., Campisi, M., Johnson, J., Taylor, S., Tomova, M.: Bridge distance, Heegaard genus, and exceptional surgeries.
arXiv:1209.0197
3. Blair, R., Campisi, M., Johnson, J., Taylor, S., Tomova, M.: Genus bounds bridge number for high distance knots.
arXiv:1211.4787
4. Blair, R., Tomova, M.: Companions of the unknot and width additivity. J. Knot Theory Ramif. 20, 497–511 (2011)
5. Casson, A.J., Gordon, C.M.A.: Reducing Heegaard splittings. Topol. Appl. 27, 275–283 (1987)