Geometry & Topology Volume 6, issue 1 (2002)

1	T D Cochran, P Melvin, Quantum cyclotomic orders of 3–manifolds, Topology 40 (2001) 95 MR1791269
2	P Gilmer, T Kerler, Cut numbers of 3–manifolds via quantum orders in $\mathbb{Z}[\zeta_5]$, preprint
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5	T Kerler, Homology TQFT's and the Alexander–Reidemeister invariant of 3–manifolds via Hopf algebras and skein theory, Canad. J. Math. 55 (2003) 766 MR1994073
6	C J Leininger, A W Reid, The co-rank conjecture for 3–manifold groups, Algebr. Geom. Topol. 2 (2002) 37 MR1885215
7	D Ruberman, Seifert surfaces of knots in $S^4$, Pacific J. Math. 145 (1990) 97 MR1066400
8	A S Sikora, Cut numbers of 3–manifolds, Trans. Amer. Math. Soc. 357 (2005) 2007 MR2115088
9	J Stallings, Homology and central series of groups, J. Algebra 2 (1965) 170 MR0175956
10	W P Thurston, A norm for the homology of 3–manifolds, Mem. Amer. Math. Soc. 59 (1986) MR823443