1. Eri Hatakenaka and Takefumi Nosaka
Some topological aspects of 4-fold symmetric quandle invariants of 3-manifolds,
International Journal of Mathematics, 23, 1250064 (31 pages), 2012
2. Eri Hatakenaka
On the Dijkgraaf-Witten invariant and the quandle cocycle invariant,
投稿予定．pdf
3. Eri Hatakenaka
Invariants of 3-manifolds derived from covering presentations,
Mathematical Proceedings of the Cambridge Philosophical Society, 149, pp263-295, 2010
4. Eri Hatakenaka
An estimate of the triple point numbers of surface-knots by quandle
cocycle invariants,
Topology and its Applications, 139, pp129 -144, 2004.
1. Eri Hatakenaka and Takefumi Nosaka
A survey: 4-fold symmetric quandle invariants of 3-manifolds,
数理解析研究所講究録1716 Intelligence of Low-dimensional Topology, pp6-24, 2010年10月（査読なし）
2. 畠中英里
Invariants of 3-manifolds derived from their covering presentations,
第51回トポロジーシンポジウム講演集, pp1 -13, 2004.
3. 畠中英里
Quandle cocycle invariant による surface-knot の triple point number の評価,
「結び目のトポロジーⅤ」報告集, pp226 -234, 2003.