Geometry & Topology Volume 1, issue 1 (1997)

1	W G Dwyer, Homology, Massey products and maps between groups, J. Pure Appl. Algebra 6 (1975) 177 MR0385851
2	M H Freedman, X S Lin, On the $(A,B)$–slice problem, Topology 28 (1989) 91 MR991101
3	M H Freedman, F Quinn, The Topology of 4–manifolds, Princeton Mathematical Series 39, Princeton University Press (1990) MR1201584
4	M H Freedman, P Teichner, 4–manifold topology I: Subexponential groups, Invent. Math. 122 (1995) 509 MR1359602
5	M H Freedman, P Teichner, 4–manifold topology II: Dwyer's filtration and surgery kernels, Invent. Math. 122 (1995) 531 MR1359603
6	C H Giffen, Link concordance implies link homotopy, Math. Scand. 45 (1979) 243 MR580602
7	D L Goldsmith, Concordance implies homotopy for classical links in $S^{3}$, Comment. Math. Helv. 54 (1979) 347 MR543335
8	V S Krushkal, Additivity properties of Milnor's $\bar\mu$–invariants
9	X S Lin, On equivalence relations of links in 3–manifolds
10	J Milnor, Link groups, Ann. of Math. $(2)$ 59 (1954) 177 MR0071020
11	J Milnor, Isotopy of links. Algebraic geometry and topology, from: "A symposium in honor of S. Lefschetz", Princeton University Press (1957) 280 MR0092150
12	J Stallings, Homology and central series of groups, J. Algebra 2 (1965) 170 MR0175956
13	P Teichner, Stratified Morse Theory and Link Homotopy, Habilitationsschrift