1. Bachman, D.: Connected sums of unstabilized Heegaard splittings are unstabilized. Geom. Topol. 12, 2327–2378 (2008)
2. Bachman, D.: Critical Heegaard surfaces. Trans. Am. Math. Soc. 354(10), 4015–4042 (2002)
3. Bachman, D.: Normalizing topologically minimal surfaces I: global to local index. arXiv preprint arXiv:1210.4573 (2012)
4. Bachman, D.: Normalizing topologically minimal surfaces II: disks. arXiv preprint arXiv:1210.4574 (2012)
5. Bachman, D.: Normalizing topologically minimal surfaces III: bounded combinatorics. arXiv preprint arXiv:1303.6643 (2013)