Cha, Jae Choon, 1971-, Friedl, Stefan and Kim, Taehee. (2011) The cobordism group of homology cylinders. Compositio Mathematica, Vol.147 (No.3). pp. 914-942. ISSN 0010-437X

Friedl, Stefan and Vidussi, Stefano (2011) A survey of twisted Alexander polynomials. In: Banagl, Markus and Vogel, Denis , (eds.) The mathematics of knots : theory and application. Contributions in mathematical and computational sciences . Berlin ; Heidelberg: Springer, pp. 45-94. ISBN 9783642156373

Friedl, Stefan. (2009) Realizations of Seifert matrices by hyperbolic knots. Journal of Knot Theory and its Ramifications, Vol.18 (No.11). pp. 1471-1474. ISSN 0218-2165

Friedl, Stefan, Leidy, Constance and Maxim, Laurentiu. (2009) L-2-Betti numbers of plane algebraic curves. Michigan Mathematical Journal, Vol.58 (No.2). pp. 411-421. ISSN 0026-2285

Cochran, Tim, Friedl, Stefan and Teichner, Peter. (2009) New constructions of slice links. Commentarii Mathematici Helvetici, Vol.84 (No.3). pp. 617-638. ISSN 0010-2571

Friedl, Stefan and Vidussi, Stefano. (2009) Twisted Alexander polynomials, symplectic 4-manifolds and surfaces of minimal complexity. Banach Center Publications, Vol.85 . pp. 43-57. ISSN 1730-6299

Boden, Hans U., 1962- and Friedl, Stefan. (2008) Metabelian SL (n, C) representations of knot groups. Pacific Journal of Mathematics, Volume 238 (Number 1). pp. 7-25. ISSN 0030-8730

Friedl, Stefan and Kim, Taehee. (2008) Twisted Alexander norms give lower bounds on the Thurston norm. American Mathematical Society. Transactions, Vol.360 (No.9). pp. 4597-4618. ISSN 0002-9947

Friedl, Stefan and Vidussi, Stefano. (2008) Twisted Alexander polynomials and symplectic structures. American Journal of Mathematics, Vol.130 (No.2). pp. 455-484. ISSN 0002-9327

Friedl, Stefan and Kim, Taehee. (2008) The parity of the Cochran--Harvey invariants of 3--manifolds. Transactions of the American Mathematical Society, Vol.360 (No.6). pp. 2909-2923. ISSN 0002-9947

Friedl, Stefan and Vidussi, Stefano. (2007) Symplectic $\mathbf{S}^{1} \times N^3$, subgroup separability, and vanishing Thurston norm. Journal of the American Mathematical Society, Vol.21 (No.2). pp. 597-611. ISSN 1088-6834