Bak, A., Basu, R., and Rao, R. A. (2010). Local-Global Principle for Transvection Groups. Proceedings of the American Mathematical Society 138, 1191-1204.
Bak, A., Hazrat, R., and Vavilov, N. (2009). Localization-completion strikes again: Relative K-1 is nilpotent by abelian. Journal of Pure and Applied Algebra 213, 1075-1085.
Bak, A., and Morimoto, M. (2008). Equivariant Intersection Theory and Surgery Theory for Manifolds with Middle Dimensional Singular Sets. Journal of K-Theory 2, 507-600.
Bak, A., and Tang, G. (2004). Solution to the presentation problem for powers of the augmentation ideal of torsion free and torsion abelian groups. Advances in Mathematics 189, 1-37.
Bak, A., and Vavilov, N. (1995). Normality for Elementary Subgroup Functors. Mathematical Proceedings of the Cambridge Philosophical Society 118, 35-47.
Bak, A., and Morimoto, M. (1994). K-Theoretic Groups with Positioning Map and Equivariant Surgery .3. Proceedings of the Japan Academy. Series A = Mathematical sciences 70, 6-11.
Bak, A. (1982). Subgroups of the General Linear Group Normalized by Relative Elementary Groups. Lecture notes in mathematics. A collection of informal reports and seminars 967, 1-22.
Bak, A. (1981). On the Congruence Subgroup Problem and the Metaplectic Problem for Classical-Groups of Rank >1. Comptes Rendues de l' Académie des Sciences. Série 1, Science Mathématique 292, 307-310.
Bak, A., and Rehmann, U. (1979). Congruence Subgroup Problem for SLn >= 2 over a Skew Field. Comptes Rendues Hebdomadaires de Séances de l'Académie des Sciences. Série A 289, 151.